Which surface has least Albedo?

Which surface has least Albedo?
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 Ans. Moist black soil
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Pick up the correct statement from the following (A) The ratio of the up flux and down flux just above the snow surface, is called albedo (B) Spectral albedo of snow is calculated for the semi-infinite snow thickness (C) Water equivalent height of snow is the height of water column obtained by melting snow (D) All of these

Description : Pick up the correct statement from the following (A) The ratio of the up flux and down flux just above the snow surface, is called albedo (B) Spectral albedo of snow is calculated for the semi- ... equivalent height of snow is the height of water column obtained by melting snow (D) All of these

Last Answer : Answer: Option D

Increasing carbon dioxide will cause sea ice to reduce in spatial coverage. In turn, the reduced sea ice extent is a (a) Positive feedback on surface temperature because it has a greater albedo than ocean (b) Positive feedback on surface temperature because it has a lower albedo than ocean (c) Positive feedback on surface temperature because sea ice has lower heat ca- pacity than ocean (d) Both B and C are true

Description : Increasing carbon dioxide will cause sea ice to reduce in spatial coverage. In turn, the reduced sea ice extent is a (a) Positive feedback on surface temperature because it has a greater albedo than ocean ( ... because sea ice has lower heat ca- pacity than ocean (d) Both B and C are true

Last Answer :  Positive feedback on surface temperature because it has a greater albedo than ocean

On average, how do low clouds affect the surface temperature (compared to a clear sky)? (a) Low clouds warm the surface by increasing the greenhouse effect (b) Low clouds cool the surface by increasing the energy emitted to space (c) Low clouds cool the surface by increasing the albedo (d) It depends on whether they are comprised of ice or liquid water

Description : On average, how do low clouds affect the surface temperature (compared to a clear sky)? (a) Low clouds warm the surface by increasing the greenhouse effect (b) Low clouds cool the surface by ... surface by increasing the albedo (d) It depends on whether they are comprised of ice or liquid water

Last Answer : (c) Low clouds cool the surface by increasing the albedo

On average, how do high clouds affect the surface temperature (compared to a clear sky)? (a) High clouds warm the surface by increasing the greenhouse effect (b) High clouds cool the surface by increasing the energy emitted to space (c) High clouds cool the surface by increasing the albedo (d) It depends on whether they are comprised of ice or liquid water

Description : On average, how do high clouds affect the surface temperature (compared to a clear sky)? (a) High clouds warm the surface by increasing the greenhouse effect (b) High clouds cool the surface ... surface by increasing the albedo (d) It depends on whether they are comprised of ice or liquid water

Last Answer : High clouds warm the surface by increasing the greenhouse effect

The climate sensitivity parameter is defined as the rate of change of A. Surface temperature with albedo of earth B. Surface temperature with CO2 concentration in atmosphere C. Precipitation with earth’s temperature D. Surface temperature with radioactive forcing.

Description : The climate sensitivity parameter is defined as the rate of change of A. Surface temperature with albedo of earth B. Surface temperature with CO2 concentration in atmosphere C. Precipitation with earth’s temperature D. Surface temperature with radioactive forcing.

Last Answer : D. Surface temperature with radioactive forcing.

Which is the correct sequence in terms of descending values of Albedo? -Do You Know?

Description : Which is the correct sequence in terms of descending values of Albedo? -Do You Know?

Last Answer : answer:

What does higher albedo means?

Description : What does higher albedo means?

Last Answer : Feel Free to Answer

The albedo of which cloud is the highest?

Description : The albedo of which cloud is the highest?

Last Answer : Cirrus cloud

Which is the correct sequence in terms of descending values of Albedo?

Description : Which is the correct sequence in terms of descending values of Albedo?

Last Answer : Snow, forest, water

Which of the following have maximum albedo a. Vegetation b. Soil c. Water d. Cloud

Description : Which of the following have maximum albedo a. Vegetation b. Soil c. Water d. Cloud

Last Answer : c. Water

Which one of the following statements is correct? (A) Snow albedo falls at all wave length with the increase of grain size (B) The effect of grain size on reflection is maximum in the near-IR region (C) The effect of grain size on reflection is low in the visible region of the spectrum (D) All of these

Description : Which one of the following statements is correct? (A) Snow albedo falls at all wave length with the increase of grain size (B) The effect of grain size on reflection is maximum in the near-IR ... effect of grain size on reflection is low in the visible region of the spectrum (D) All of these

Last Answer : Answer: Option D

The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called: (A) Reflectance (B) Reflectance factor (C) Albedo (D) None of these

Description : The ratio of the total solar radiant energy returned by a planetary body to the total radiant energy incident on the body, the called: (A) Reflectance (B) Reflectance factor (C) Albedo (D) None of these

Last Answer : Answer: Option C

Air over the oceans is colder in summer and warmer in winter compared with air over the continental regions. This is because (a) Water is translucent and has a relatively high heat capacity compared to dirt (b) Compared to dirt, a thicker layer of water participates in the seasonal cycle (c) The albedo of water is greater than that of land and thus reflects more solar radiation (d) Both A and B are true (e) The effect is due to the changes in circulation between continents and oceans

Description : Air over the oceans is colder in summer and warmer in winter compared with air over the continental regions. This is because (a) Water is translucent and has a relatively high heat capacity compared ... B are true (e) The effect is due to the changes in circulation between continents and oceans

Last Answer : (d) Both A and B are true

The line by which all the least cost combination points are joined to each other

Description : The line by which all the least cost combination points are joined to each other

Last Answer : Ans. Expansion Path

Least hygroscopic fertilizer

Description : Least hygroscopic fertilizer

Last Answer : Ans. DAP (18%N and 46%P2O5 )

Stomata that is present on only under surface of leaf.

Description : Stomata that is present on only under surface of leaf.

Last Answer : Ans. Apple and Mulberry type

The types of stomata mostly present on lower surface of leaves

Description : The types of stomata mostly present on lower surface of leaves

Last Answer : Ans. Potato type

The surface tension of water is at 25°C

Description : The surface tension of water is at 25°C

Last Answer : Ans. 72.7 dyne/cm2

The attraction of solid surface for water molecules is called as

Description : The attraction of solid surface for water molecules is called as

Last Answer : Ans. Adhesion

The weight of one hectare of surface soil (O-15 cm) in kilograms

Description : The weight of one hectare of surface soil (O-15 cm) in kilograms

Last Answer : Ans. 2.24×10 6 kg/ha

The fine earth covering land surface acts as a reservoir of nutrients and water

Description : The fine earth covering land surface acts as a reservoir of nutrients and water

Last Answer : Ans. Soil

North of the equator, surface winds are known as

Description : North of the equator, surface winds are known as

Last Answer : Ans. Northeast trade winds