Tag: earth's energy budget

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Questions Related to earth's energy budget

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 processes of condensation and freezing:

  1. Both release sensible heat into the environment

  2. Both absorb sensible heat from the environment

  3. Do not affect the temperature of their surroundings

  4. Do not involve energy transport
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Both condensation and freezing are exothermic processes. They release latent heat into the surrounding environment as water changes from a higher energy state (vapor/liquid) to a lower energy state (liquid/solid).

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

Evaporation is a _____________ process.

  1. Cooling

  2. Heating

  3. Can't tell - it depends on the temperature

  4. Both a and c
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Evaporation is a cooling process because the molecules with the highest kinetic energy escape the liquid phase, leaving behind molecules with lower average kinetic energy, which lowers the temperature of the remaining liquid.

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

When the air temperature is below freezing, the saturation vapor pressure over water is.

  1. Equal to zero

  2. Less than the saturation vapor pressure over ice

  3. Greater than the saturation vapor pressure over ice

  4. Equal to the saturation vapor pressure over ice
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

At temperatures below freezing, ice crystals have a lower saturation vapor pressure than supercooled water droplets. This difference is the basis for the Bergeron process in cloud physics.

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 would be temperature of gaseous hydrocarbon in condensation?

  1. Higher temperature

  2. Lower temperature

  3. Normal temperature

  4. Extremely high temperature
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Condensation is the process where a gas turns into a liquid. This phase change requires the removal of heat, meaning the substance must be at a lower temperature than its boiling point to transition.

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.