Effects of water pollution on human health and environment? -Biology

Effects of water pollution on human health and environment? -Biology
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Effects of water pollution on human health and environment? -Biology

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Description : Write a note on Pollution and its types? What are their effects on our environment?

Last Answer : Contamination of the environment with waste products and other impurities is called Pollution. Substances whose presence in air, water or soil is harmful to human beings, animals and plants are called ... bacteria consume the oxygen of water, effecting the water animals and even death of fishes. 

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According to Central Pollution Control Board (CPCB), which particulate size in diameter (in micrometers) of the air pollutants is responsible for greatest harm to human health? (a) 1.0 or less (b) 5.2 - 2.5 (c) 2.5 or less (d) 1.5 or less

Description : According to Central Pollution Control Board  (CPCB), which particulate size in diameter (in  micrometers) of the air pollutants is responsible for  greatest harm to human health? (a) 1.0 or less (b) 5.2 - 2.5 (c) 2.5 or less (d) 1.5 or less

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According to Central Pollution Control Board (CPCB), which particulate size in diameter (in micrometers) of the air pollutants is responsible for greatest harm to human health? (a) 1.0 or less (b) 5.2 - 2.5 (c) 2.5 or less (d) 1.5 or less

Description : According to Central Pollution Control Board (CPCB), which particulate size in diameter (in micrometers) of the air pollutants is responsible for greatest harm to human health? (a) 1.0 or less (b) 5.2 - 2.5 (c) 2.5 or less (d) 1.5 or less

Last Answer : (c) 2.5 or less

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Description : What is the independent US agency responsible for protecting human health and the nation's environment?

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A temperature rise in environment that disturbs life is called - (1) water pollution (2) nuclear pollution (3) thermal pollution (4) traffic pollution

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Last Answer : (3) thermal pollution Explanation: Thermal pollution, the artificial warming of a body of water because of industrial waste or runoff from streets and parking lots, is becoming a common threat to the environment.

What are the effects of water pollution in the Philippines?

Description : What are the effects of water pollution in the Philippines?

Last Answer : Water pollution causes a lot of problems for humans, animals andthe environment. Pollution levels are on the rise again despitestricter laws and regulations by the Environmental ProtectionAgency ( ... nearby rivers and streams affecting drinking water as damaginghealth to humans and animals alike.

Thermal pollution of water increases its toxicity and oxidation of oxygen demanding waste besides favouring bacterial growth. A rise in water temperature by 10°C, doubles the toxic effects of __________ present in it. (A) Coal ash (B) Potassium cyanide (C) Ortho-xylene (D) None of these

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Last Answer : (B) Potassium cyanide

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Last Answer : Even though there are various causes that are leading to the degradation of the environment but the increase in pollution cannot be ignored. Moreover, the development of the industries is ... saws, pneumatic, and electric drills. All this pollution affects the environment in various ways.

Mention the problems which the authorities faced while trying to provide pollution free environment to the people living in the cities. -SST 10th

Description : Mention the problems which the authorities faced while trying to provide pollution free environment to the people living in the cities. -SST 10th

Last Answer : (i) Factory owners and steam engine owners did not want to spend on technologies that would improve their machines. (ii) By the 1840s. a few towns such as Derby. Leeds and Manchester had laws to control ... Abatement Acts of 1547 and 1853. as they were called, did nor always work to clear the air.

Environment Pollution Who Say ?

Last Answer : human Different Activity The reason Abandoned Harmful Substance Or Garbage By Air , water, Ground - in a word The whole The environment Contaminated To be The name Yes Pollution Or Environment Pollution.

Acid rain is caused by, the pollution of environment by - (1) carbon dioxide and nitrogen (2) carbon monoxide and carbon dioxide (3) ozone and carbon dioxide (4) nitrous oxide and sulphur dioxide

Description : Acid rain is caused by, the pollution of environment by - (1) carbon dioxide and nitrogen (2) carbon monoxide and carbon dioxide (3) ozone and carbon dioxide (4) nitrous oxide and sulphur dioxide

Last Answer : (1) carbon dioxide and nitrogen

Acid rain is caused by the pollution of environment by - (1) carbon dioxide and nitrogen (2) carbón monoxide and carbon dioxide (3) ozone and carbon dioxide (4) nitrous oxide and sulphur dioxide

Description : Acid rain is caused by the pollution of environment by - (1) carbon dioxide and nitrogen (2) carbón monoxide and carbon dioxide (3) ozone and carbon dioxide (4) nitrous oxide and sulphur dioxide

Last Answer : (4) nitrous oxide and sulphur dioxide

Acid rain is caused by the pollution of environment by – (1) Carbon monoxide and Carbon dioxide (2) Ozone and Carbon dioxide (3) Nitrous oxide and Sulphur dioxide (4) Carbon dioxide and Nitrogen

Description : Acid rain is caused by the pollution of environment by – (1) Carbon monoxide and Carbon dioxide (2) Ozone and Carbon dioxide (3) Nitrous oxide and Sulphur dioxide (4) Carbon dioxide and Nitrogen

Last Answer : (3) Nitrous oxide and Sulphur dioxide Explanation: Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances ... acidic pollutants, known as acid rain. Human activities are the main cause of acid rain.

Change in quality of environment that can be harmful and unpleasant for living things is called (1) Energy (2) Pollution (3) Revolution (4) Transformation

Description : Change in quality of environment that can be harmful and unpleasant for living things is called (1) Energy (2) Pollution (3) Revolution (4) Transformation

Last Answer : (2) Pollution Explanation: A pollutant is a substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource.

Cause of Malaria is ----? A. Dirty environment B. Pollution C. Mosquito (Answer) D. None of above

Description : Cause of Malaria is ----? A. Dirty environment B. Pollution C. Mosquito (Answer) D. None of above

Last Answer : C. Mosquito (Answer)

Which of the following are most suitable indicators of SO2 pollution in the environment? (a) Algae (b) Fungi (c) Lichens (d) Conifers

Description : Which of the following are most suitable indicators of SO2 pollution in the environment? (a) Algae (b) Fungi (c) Lichens (d) Conifers

Last Answer : (c) Lichens

Assertion (A): Money in our pocket cannot buy us all the things we need to live. Reason (R): Money cannot buy us a pollution free environment, unadulterated medicines and pollution free environment etc. a) Both A and R are true and R is the correct explanation of A. b) Both A and R are true and R is the not correct explanation of A. c) A is correct but R is wrong. d) A is wrong but R is correct.

Description : Assertion (A): Money in our pocket cannot buy us all the things we need to live. Reason (R): Money cannot buy us a pollution free environment, unadulterated medicines and pollution free environment etc. a) Both A and ... of A. c) A is correct but R is wrong. d) A is wrong but R is correct.

Last Answer : a) Both A and R are true and R is the correct explanation of A.

Lichens indicate SO2 pollution because they (a) show association between algae and fungi (b) grow faster than others (c) are sensitive to SO2 (d) flourish in SO2 rich environment.

Description : Lichens indicate SO2 pollution because they (a) show association between algae and fungi (b) grow faster than others (c) are sensitive to SO2 (d) flourish in SO2 rich environment.

Last Answer : (c) are sensitive to SO2

Name the different types of pollution that are found in the environment.

Description : Name the different types of pollution that are found in the environment.

Last Answer : There are different types of Pollution noise' air' water and Land. Air, water and land can become polluted by harmful chemicals, or dirty waste materials that may be solid, liquid or gas. Unwanted loud sounds can cause noise pollution.

Define the following terms: environment, pollution, pollutant.

Description : Define the following terms: environment, pollution, pollutant.

Last Answer : The natural world that surrounds a living thing is called environment. The environment affects the growth and development of living things. When some unwanted and harmful thing appears in an environment we ... noise' air' water and Land. Anything which harms the environment is called a pollutant.

Depict the effect of pre-fabricated building on the surrounding environment with respect to noise pollution, staking at elements and transportation.

Description : Depict the effect of pre-fabricated building on the surrounding environment with respect to noise pollution, staking at elements and transportation. 

Last Answer : Noise pollution is the serious or more noise that may damage the activity or human life. The contribution of most outside noise is mainly due to building activities. Noise pollution affects both health and ... iv) Sleep interference v) Habit of talking loudly vi) Hearing loss vii) Concentration

Environmental education should be taught in schools because Options: A) it will affect environmental pollution B) it is important part of life C) it will provide job to teachers D) we cannot escape from environment

Description : Environmental education should be taught in schools because Options: A) it will affect environmental pollution B) it is important part of life C) it will provide job to teachers D) we cannot escape from environment

Last Answer : B) it is important part of life 

Acid rain is caused by the pollution of environment by (1) Carbon monoxide and Carbon dioxide (2) Ozone and Carbon dioxide (3) Nitrous oxide and Sulphur dioxide (4) Carbon dioxide and Nitrogen

Description : Acid rain is caused by the pollution of environment by (1) Carbon monoxide and Carbon dioxide (2) Ozone and Carbon dioxide (3) Nitrous oxide and Sulphur dioxide (4) Carbon dioxide and Nitrogen

Last Answer : Actually Yes it is  The place with low humidity with the salt mixture in the air   Like places which have coal Brun, High urban population with modern gas transportaion and near to the beach where ... Salt helps these gases to mix well and give acid rain Places like Vizag in Andhra Pradesh 

What are the effects of noise pollution? -Geography

Description : What are the effects of noise pollution? -Geography

Last Answer : The noise pollution causes temporary or permanent hearing problem, headaches, restlessness,, cardio vascular diseases, physical disorder, behavioural changes, lack of concentration, etc.

What effects noise pollution can lay on our lives? -Geography

Description : What effects noise pollution can lay on our lives? -Geography

Last Answer : The unwanted lout sound from vehicles, industrial and construction activities etc. creates noise pollution. This affects heart rate, blood pressure, stress, and psychological effects etc. The effects ... Blood pressure increases. 3. Cause irritation and leads to stress. 4. Physiological effects.

How do industries pollute air? Explain ill effects of pollution. -SST 10th

Description : How do industries pollute air? Explain ill effects of pollution. -SST 10th

Last Answer : The air we breathe gets polluted by the smoke emitted by chemical and paper factories, brick kilns, refineries and smelting plants and burning of fossil fuels in big and small factories that ... Air pollution adversely affects human health, animals, plants, buildings and the atmosphere as a whole.

What are the positive effects of noise pollution?

Description : What are the positive effects of noise pollution?

Last Answer : Need answer

List the effects of noise pollution.

Description : List the effects of noise pollution.

Last Answer : a) Noise pollution directly affects the human nervous system, causing deafness, headache, high blood pressure and heart disorders. b) Noise causes behavioural discomforts. c) Noise pollution also affect animals

Air pollution effects are usually found on a) Flowers b) Leaves c) Stems d) Roots.

Description : Air pollution effects are usually found on a) Flowers b) Leaves c) Stems d) Roots.

Last Answer : b) Leaves

The most important of the non-tariff trade barriers are : (1) Quotas (2) Health regulations (3) Pollution standards (4) Labelling and packaging regulations

Description : The most important of the non-tariff trade barriers are : (1) Quotas (2) Health regulations (3) Pollution standards (4) Labelling and packaging regulations

Last Answer : (1) Quotas Explanation: Non-tariff barriers to trade (NT13s) are trade barriers that restrict imports but are not in the usual form of a tariff. Some common examples of NT13's are ... they are deemed necessary to protect health, safety, or sanitation, or to protect depletable natural resources.

All of the following are social responsibility issues related to community relations EXCEPT: A)equality. B)pollution. C)disadvantaged members of society. D)safety and health.

Description : All of the following are social responsibility issues related to community relations EXCEPT: A)equality. B)pollution. C)disadvantaged members of society. D)safety and health.

Last Answer : B)pollution.

Effects of nitrogen oxides on health? -Biology

Description : Effects of nitrogen oxides on health? -Biology

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Effects of nitrogen oxides on health? -Biology

Description : Effects of nitrogen oxides on health? -Biology

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Mention two detrimental effects of tourism on the surrounding environment. -Geography

Description : Mention two detrimental effects of tourism on the surrounding environment. -Geography

Last Answer : The unplanned and unchecked growth of tourist centers deprive them of their original charm and beauty and prove detrimental for places like Shimla, Darjeeling and Mussoorie. Even drinking water is not ... unplanned growth tarnishes the image of the concerned spot, e.g. Taj Mahal, Meenakshi Temple.

Explain the effects of changing environment around 12,000 years ago. -History

Description : Explain the effects of changing environment around 12,000 years ago. -History

Last Answer : Around 12,000 years ago, there was a change in the climate of the world. There was an increase in the temperature of their environment. It resulted into the development of grasslands in many regions ... increase in the number of animals that ate grass like deer, antelope, goat, sheep, cattle, etc.

What 2 natural disasters that affect south asia and what are the effects of them on the people and the environment?

Description : What 2 natural disasters that affect south asia and what are the effects of them on the people and the environment?

Last Answer : Earthquakes, floods, landslides, cyclones, avalanche and epidemics

What effects do volcanoes have on the environment?

Description : What effects do volcanoes have on the environment?

Last Answer : it destroys them and kills all in its way