In the `CO_(2)` content of the atmosphere is as high as 300 parts per million

In the `CO_(2)` content of the atmosphere is as high as 300 parts per million
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In the `CO_(2)` content of the atmosphere is as high as 300 parts per million A. All plants ... time and then die D. The plants would thrive well.
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The concentration of carbon dioxide in the atmosphere is in the range of: w) 1-10 parts per million x) 10-100 parts per million y) 100-1000 parts per million z) 1000-10,000 parts per million

Description : The concentration of carbon dioxide in the atmosphere is in the range of: w) 1-10 parts per million x) 10-100 parts per million y) 100-1000 parts per million z) 1000-10,000 parts per million

Last Answer : ANSWER: Y -- 100-1000 PARTS PER MILLION (the exact number is 350 ppm as of the time of this article)

`CO_(2)` content of atmosphere has increased in the last 150 years from

Description : `CO_(2)` content of atmosphere has increased in the last 150 years from

Last Answer : `CO_(2)` content of atmosphere has increased in the last 150 years from A. 200 ppm to 300 ppm B. 350 ... . 280 ppm to 370 ppm D. 120 ppm to 280 ppm

A solution containing `Na_(2)CO_(3)` and `NaOH` requires `300 ml` of `0.1 N HCl` using phenolphthalein as an indicator. Methyl orange is then added to

Description : A solution containing `Na_(2)CO_(3)` and `NaOH` requires `300 ml` of `0.1 N HCl` using phenolphthalein as an indicator. Methyl orange is then added to

Last Answer : A solution containing `Na_(2)CO_(3)` and `NaOH` requires `300 ml` of `0.1 N HCl` using phenolphthalein ... solution is `(NaOH=40, Na_(2)CO_(3)=106)`

At present, the concentration of `CO_(2)` in the atmosphere is about:

Description : At present, the concentration of `CO_(2)` in the atmosphere is about:

Last Answer : At present, the concentration of `CO_(2)` in the atmosphere is about: A. 100ppm B. 240ppm C. 380 ppm D. 520 ppm

The cencentration of `CO_(2)` in the atmosphere is approximately

Description : The cencentration of `CO_(2)` in the atmosphere is approximately

Last Answer : The cencentration of `CO_(2)` in the atmosphere is approximately A. `0.003%` B. `0.03%` C. `0.30%` D. `3.00 %`

The correct percentage of `CO_(2)` in atmosphere is

Description : The correct percentage of `CO_(2)` in atmosphere is

Last Answer : The correct percentage of `CO_(2)` in atmosphere is A. `0.03%` B. `0.3%` C. `1%` D. `C^(14) and O^(18)`

`{:("Respiration","Atmosphere","Alveoli","Deoxygenated blood","Oxygenated blood","Tissue"),(O_(2),159,104,B,95,D),(CO_(2),0.3,A,45,C,45):}` Correct op

Description : `{:("Respiration","Atmosphere","Alveoli","Deoxygenated blood","Oxygenated blood","Tissue"),(O_(2),159,104,B,95,D),(CO_(2),0.3,A,45,C,45):}` Correct op

Last Answer : `{:("Respiration","Atmosphere","Alveoli","Deoxygenated blood","Oxygenated blood","Tissue"),(O_(2),159,104,B,95,D) ... 45, 40, 95, 40 D. 40, 45, 40, 40

Process of exchange of `O_(2)` from the atmosphere with `CO_(2)` produced by the cells is called

Description : Process of exchange of `O_(2)` from the atmosphere with `CO_(2)` produced by the cells is called

Last Answer : Process of exchange of `O_(2)` from the atmosphere with `CO_(2)` produced by the cells is called

Process of exchange of `O_(2)` from the atmosphere with `CO_(2)` produced by the cells is called

Description : Process of exchange of `O_(2)` from the atmosphere with `CO_(2)` produced by the cells is called

Last Answer : Process of exchange of `O_(2)` from the atmosphere with `CO_(2)` produced by the cells is called

If `CO_(2)` is absent in the atmosphere of earth, then

Description : If `CO_(2)` is absent in the atmosphere of earth, then

Last Answer : If `CO_(2)` is absent in the atmosphere of earth, then A. Temperature will decrease B. ... increase C. Plants will flourish well D. No effect

The correct percentage of `CO_(2)` in atmosphere is

Description : The correct percentage of `CO_(2)` in atmosphere is

Last Answer : The correct percentage of `CO_(2)` in atmosphere is A. `0.03%` B. `0.3%` C. `1%` D. `1.1%`

In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and `.^(14)CO_(2)`. Plants absorb `CO_(2)` during photosynthesis. In pre

Description : In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and `.^(14)CO_(2)`. Plants absorb `CO_(2)` during photosynthesis. In pre

Last Answer : In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and `.^(14)CO_(2)` ... 4246.5 years B. 5384 yrs C. 4628 yrs D. 2684 yrs

In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and `.^(14)CO_(2)`. Plants absorb `CO_(2)` during photosynthesis. In pre

Description : In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and `.^(14)CO_(2)`. Plants absorb `CO_(2)` during photosynthesis. In pre

Last Answer : In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and `.^(14)CO_(2)`. ... A. 4246 yrs B. 4624 yrs C. 4628 yrs D. 6248 yrs

In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and `.^(14)CO_(2)`. Plants absorb `CO_(2)` during photosynthesis. In pre

Description : In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and `.^(14)CO_(2)`. Plants absorb `CO_(2)` during photosynthesis. In pre

Last Answer : In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and `.^(14)CO_(2) ... H_(2)O` and `CO_(2)` D. mechanism is not confirmed

In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and `.^(14)CO_(2)`. Plants absorb `CO_(2)` during photosynthesis. In pre

Description : In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and `.^(14)CO_(2)`. Plants absorb `CO_(2)` during photosynthesis. In pre

Last Answer : In the atmosphere, carbon dioxide is found in two forms, i.e., `.^(12)CO_(2)` and ` ... nitrogen by cosmic ray neutrons D. none of the above

The blood glucose level is commonly expressed as (a) mm of Hg (b) milligram perdecilitre (c) parts per million (d) grams per liter

Description : The blood glucose level is commonly expressed as (a) mm of Hg (b) milligram perdecilitre (c) parts per million (d) grams per liter

Last Answer : Ans:(b)

The presence of pollutants in the environment is usually expressed in ppm, where ppm stands for: (1) particles per mole (2) purity per microgram (3) pollutant prevent measures (4) parts per million

Description : The presence of pollutants in the environment is usually expressed in ppm, where ppm stands for: (1) particles per mole (2) purity per microgram (3) pollutant prevent measures (4) parts per million

Last Answer : (4) parts per million Explanation: PPM is an abbreviation of Parts Per Million. It is commonly used as a measure of small levels of pollutants in air, water, body fluids, etc. Parts per million is the mass ratio between the pollutant component and the solution.

Maximum allowable concentration of CO2 in air for safe working is __________ ppm (parts per million). (A) 50 (B) 1000 (C) 2000 (D) 5000

Description : Maximum allowable concentration of CO2 in air for safe working is __________ ppm (parts per million). (A) 50 (B) 1000 (C) 2000 (D) 5000

Last Answer : (D) 5000

Permissible safe limit (TLV) of __________ toxic gas is 100-1000 parts per million (ppm). (A) Highly (B) Moderately (C) Extremely (D) Very extremely

Description : Permissible safe limit (TLV) of __________ toxic gas is 100-1000 parts per million (ppm). (A) Highly (B) Moderately (C) Extremely (D) Very extremely

Last Answer : (B) Moderately

Threshold limit value (TLV) means maximum permissible/acceptable concentration. TLV of phosgene in air is about __________ ppm (parts per million). (A) 0.002 (B) 0.2 (C) 1.2 (D) 4.8

Description : Threshold limit value (TLV) means maximum permissible/acceptable concentration. TLV of phosgene in air is about __________ ppm (parts per million). (A) 0.002 (B) 0.2 (C) 1.2 (D) 4.8

Last Answer : (B) 0.2

Chemical shifts (δ) are typically reported in units of A. Gauss (G) B. Millitesla per meter (mT/m) C. Parts per million (ppm) D. Percent (%)

Description : Chemical shifts (δ) are typically reported in units of A. Gauss (G) B. Millitesla per meter (mT/m) C. Parts per million (ppm) D. Percent (%)

Last Answer : Parts per million (ppm) 

Carbon dioxide is an important greenhouse gas. What is the current rate in parts per million per year of atmospheric increase of this gas? w) 0.15 ppm per year (parts per million) x) 1.5 ppm per year y) 15 ppm per year z) 150 ppm per year

Description : Carbon dioxide is an important greenhouse gas. What is the current rate in parts per million per year of atmospheric increase of this gas? w) 0.15 ppm per year (parts per million) x) 1.5 ppm per year y) 15 ppm per year z) 150 ppm per year 

Last Answer : ANSWER: X -- 1.5 PPM PER YEAR 

The presence of pollutants in the environment is usually expressed in ppm, where ppm stands for: (1) particles per mole (2) purity per microgram (3) pollutant prevent measures (4) parts per million

Description : The presence of pollutants in the environment is usually expressed in ppm, where ppm stands for: (1) particles per mole (2) purity per microgram (3) pollutant prevent measures (4) parts per million

Last Answer : parts per million

The `CO_(2)` content by volume, in the atmospheric air is about

Description : The `CO_(2)` content by volume, in the atmospheric air is about

Last Answer : The `CO_(2)` content by volume, in the atmospheric air is about A. 3.6E-5 B. 0.00036 C. 0.0036 D. 0.036

What is the maximum Water Vapour content in the atmosphere? (1) 2 to 3 per cent (2) 3 to 4 per cent (3) 4 to 5 per cent (4) 5 to 6 per cent

Description : What is the maximum Water Vapour content in the atmosphere? (1) 2 to 3 per cent (2) 3 to 4 per cent (3) 4 to 5 per cent (4) 5 to 6 per cent

Last Answer : (2) 3 to 4 per cent Explanation: The atmosphere of Earth is a layer of gases surrounding the planet. Earth that is retained by Earth's gravity. The atmosphere protects life on Earth by absorbing ... nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases.

What is the maximum Water Vapour content in the atmosphere? (1) 2 to 3 per cent (2) 3 to 4 per cent (3) 4 to 5 per cent (4) 5 to 6 per cent

Description : What is the maximum Water Vapour content in the atmosphere? (1) 2 to 3 per cent (2) 3 to 4 per cent (3) 4 to 5 per cent (4) 5 to 6 per cent

Last Answer :  3 to 4 per cent

300 million tons of plastic are thrown out annually. What are you doing about? How can you help?

Description : 300 million tons of plastic are thrown out annually. What are you doing about? How can you help?

Last Answer : I use backpacks and duffle bags when going shopping.

If you won 300 million forints, would you leave your job there?

Description : If you won 300 million forints, would you leave your job there?

Last Answer : Of course, I would leave it there without any thinking, it might not be permanent, but I would go to work sometimes or start my own business. I would have a lot of plans with that many billions.

HUF 300 million

Description : If you won 300 million forints, would you leave your job there? What would you change?

Last Answer : I would move to a beach where there are no cold winter, lush exotic plants and a more pleasant life! ?

Why the statement The speed of light is 300 million ms is not always correct.?

Description : Why the statement The speed of light is 300 million ms is not always correct.?

Last Answer : When you have an interest in more signficant figures:299,792,456 m/s. It was measured in 1983 using wavelengths of acertain light from an atom, and that is what we got stuck with. ... if itis through a vacuum. (Shapiro time delay.)Light travels through different types of matter at differentspeeds

Why the statement The speed of light is 300 million ms is not always correct.?

Description : Why the statement The speed of light is 300 million ms is not always correct.?

Last Answer : When you have an interest in more signficant figures:299,792,456 m/s. It was measured in 1983 using wavelengths of acertain light from an atom, and that is what we got stuck with. ... if itis through a vacuum. (Shapiro time delay.)Light travels through different types of matter at differentspeeds

What is 2 trillion dollars divided by 300 million people?

Description : What is 2 trillion dollars divided by 300 million people?

Last Answer : 0.0067

The time taken by Sun to revolve around the center of our galaxy is------? A. 150 million years B. 250 million years (Answer) C. 300 millon years D. 350 millon years

Description : The time taken by Sun to revolve around the center of our galaxy is------? A. 150 million years B. 250 million years (Answer) C. 300 millon years D. 350 millon years

Last Answer : B. 250 million years (Answer)

Worldwide, about ____ million people are hungry. a. 300 c. 800 b. 500 d. 200

Description : Worldwide, about ____ million people are hungry. a. 300 c. 800 b. 500 d. 200

Last Answer : c. 800

Assertion` :-` Major part of `CO_(2)` is transported in the form of sodium bicarbonate. Reason `:-` 0.3 ml of `CO_(2)` is transported per 100ml of blo

Description : Assertion` :-` Major part of `CO_(2)` is transported in the form of sodium bicarbonate. Reason `:-` 0.3 ml of `CO_(2)` is transported per 100ml of blo

Last Answer : Assertion` :-` Major part of `CO_(2)` is transported in the form of sodium bicarbonate. Reason `: ... False. D. If both Assertion & Reason are false.

Assertion `:-` The amount of `CO_(20` that can diffuse through the diffusion membrane per unit differnece in partial pressure is much higher compared

Description : Assertion `:-` The amount of `CO_(20` that can diffuse through the diffusion membrane per unit differnece in partial pressure is much higher compared

Last Answer : Assertion `:-` The amount of `CO_(20` that can diffuse through the diffusion membrane per unit ... . D. If both Assertion & Reason are false.

How much amount of `CO_(2)` is remvoed by lungs per day?

Description : How much amount of `CO_(2)` is remvoed by lungs per day?

Last Answer : How much amount of `CO_(2)` is remvoed by lungs per day?

How much amount of `CO_(2)` is remvoed by lungs per day?

Description : How much amount of `CO_(2)` is remvoed by lungs per day?

Last Answer : How much amount of `CO_(2)` is remvoed by lungs per day?

what is the average salt content of seawater as measured in parts per thousand (ppt)? -General Knowledge

Description : what is the average salt content of seawater as measured in parts per thousand (ppt)? -General Knowledge

Last Answer : The average salt content of seawater as measured in parts per thousand (ppt) is 35 ppt.

If a body (coated black) at `600 K` surrounded by atmosphere at `300 K` has cooling rate `r_(0)`, the same body at `900 K`, surrounded by the same atm

Description : If a body (coated black) at `600 K` surrounded by atmosphere at `300 K` has cooling rate `r_(0)`, the same body at `900 K`, surrounded by the same atm

Last Answer : If a body (coated black) at `600 K` surrounded by atmosphere at `300 K` has cooling rate `r_(0)`, the same body ... (0)//16` C. `16r_(0)` D. `4r_(0)`

Earth's atmosphere is an envelope of gases extending to a height of – (1) 100 km (2) 150 km (3) 200 km (4) 300 km

Description : Earth's atmosphere is an envelope of gases extending to a height of – (1) 100 km (2) 150 km (3) 200 km (4) 300 km

Last Answer : (3) 200 km Explanation: The atmosphere of the. Earth is an envelope of gases extending to a height of 200km.

: Force exerted on a person by atmosphere is A. 200 000 N B. 300 000 N C. 400 000 N D. 500 000 N

Description : : Force exerted on a person by atmosphere is A. 200 000 N B. 300 000 N C. 400 000 N D. 500 000 N

Last Answer : 200 000 N

The average concentration of carbon dioxide in the atmosphere is : (A) 0.03 ppm (B) 30 ppm (C)0.3 ppm (D) 300 ppm

Description : The average concentration of carbon dioxide in the atmosphere is : (A) 0.03 ppm (B) 30 ppm (C)0.3 ppm (D) 300 ppm

Last Answer : (B) 30 ppm

The average concentration of carbon dioxide in the atmosphere is : (A) 0.03 ppm (B) 30 ppm (C)0.3 ppm (D) 300 ppm

Description : The average concentration of carbon dioxide in the atmosphere is : (A) 0.03 ppm (B) 30 ppm (C)0.3 ppm (D) 300 ppm

Last Answer : (D) 300 ppm

The present level of carbon-dioxide in atmosphere is : (A)190 ppm (B) 295 – 300 ppm (C) 420 – 460 ppm (D) 490 ppm

Description : The present level of carbon-dioxide in atmosphere is : (A)190 ppm (B) 295 – 300 ppm (C) 420 – 460 ppm (D) 490 ppm

Last Answer : (B) 295 – 300 ppm

Pick up the correct statement from the following: (A) The plywoods do not split or crack due to changes in atmosphere (B) The commercial plywoods are available upto 150 cm wide and upto 300 cm long (C) The plywoods possess uniform tensile strength in all directions (D) All the above

Description : Pick up the correct statement from the following: (A) The plywoods do not split or crack due to changes in atmosphere (B) The commercial plywoods are available upto 150 cm wide and upto 300 cm long (C) The plywoods possess uniform tensile strength in all directions (D) All the above

Last Answer : Answer: Option D

Earth’s atmosphere is an envelope of gases extending to a height of (1) 100 km (2) 150 km (3) 200 km (4) 300 km

Description : Earth’s atmosphere is an envelope of gases extending to a height of (1) 100 km (2) 150 km (3) 200 km (4) 300 km

Last Answer : 200 km

What is an upper air wind system with very high velocities in certain parts of the atmosphere?

Description : What is an upper air wind system with very high velocities in certain parts of the atmosphere?

Last Answer : Jet stream

People living at sea level have around 5 million RBC per cubic millimeter of their blood whereas those living at an altitude to 5400 metres have around 8 million. This is because at high altitude (a) people eat more nutritive food, therefore more RBCs are formed (b) people get pollution-free air to breath and more oxygen is available (c) atmospheric O2 level is less and hence more RBCs are needed to absorb the required amount of O2 to survive (d) there is more UV radiation which enhances RBC production.

Description : People living at sea level have around 5 million RBC per cubic millimeter of their blood whereas those living at an altitude to 5400 metres have around 8 million. This is because at high altitude ... required amount of O2 to survive (d) there is more UV radiation which enhances RBC production.

Last Answer : (c) atmospheric O2 level is less and hence more RBCs are needed to absorb the required amount of O2 to survive

Why are the oldest parts of the ocean floor no older than 200 million years old?

Description : Why are the oldest parts of the ocean floor no older than 200 million years old?

Last Answer : Because the oldest parts reach the continental crust and thenthe ocean floor sinks beneath the continental crust, into themantle.