Tag: biology

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Multiple choice biology water a precious resource water cycle earth's energy budget bio-geo chemical cycles in nature solar energy and its applications

What dissolved gases in atmosphere during water falling?

  1. Evapo-transpiration

  2. Condensation

  3. Precipitation

  4. Transpiration
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Precipitation (such as rain) acts as a scavenger in the atmosphere. As raindrops fall, they dissolve gases like carbon dioxide and other atmospheric pollutants, bringing them down to the Earth's surface.

Multiple choice biology water a precious resource water cycle earth's energy budget bio-geo chemical cycles in nature solar energy and its applications

Which elements in atmosphere alter balance?

  1. $CO _{2}$, , water vapors, N2o

  2. Minerals, K, SO4

  3. Phosphorous, Mg
  4. Calcium, \$O _[2}\$
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Greenhouse gases like carbon dioxide (CO2), water vapor, and nitrous oxide (N2O) are key elements in the atmosphere that alter the Earth's energy balance by trapping infrared radiation.

Multiple choice biology water a precious resource water cycle earth's energy budget bio-geo chemical cycles in nature solar energy and its applications

The continuous process by which water moves from form to another is called as

  1. Condensation

  2. Water cycle

  3. Nutrient cycle

  4. None of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The water cycle (or hydrological cycle) describes the continuous movement of water on, above, and below the surface of the Earth through various states and locations.

Multiple choice biology water a precious resource water cycle earth's energy budget bio-geo chemical cycles in nature solar energy and its applications

A glass of water with some pieces of ice in it, after some time, small drops of water forms on the outer surface of the glass. This process is called as

  1. Evaporation

  2. Precipetation

  3. Condensation

  4. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The water vapor in the air surrounding the cold glass loses energy upon contact with the cold surface and transitions into liquid water droplets. This process is condensation.

Multiple choice biology water a precious resource water cycle earth's energy budget bio-geo chemical cycles in nature solar energy and its applications

Water cycle refers to

  1. Scientific management of water in areas excessively plagued with water logging.

  2. Constant movement of water from ocean to land and back to ocean again

  3. An integrated attempt to recycle water in relatively arid regions

  4. Planning of water distribution in relatively dry areas.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Water cycle refers to constant movement of water from ocean to land and back to ocean again.It happen when water changes from water vapor in the atmosphere to liquid water through condensation and precipitation and falls on land and via channels and river flows back to ocean and then back to water vapor through evaporation, transpiration, and respiration. 

so, the correct option is B. ( Constant movement of water from ocean to land and back to ocean again )

Multiple choice biology water a precious resource water cycle earth's energy budget bio-geo chemical cycles in nature solar energy and its applications

The total mass of water vapor stored in the atmosphere at any moment is about ____________ of the world's supply of precipitation.

  1. 1 day

  2. 1 week

  3. 1 month

  4. 1 year
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The residence time of water vapor in the atmosphere is relatively short, typically estimated to be about 8 to 10 days, which is approximately one week.