Question 1

Which of Earth's four spheres is primarily responsible for the greenhouse effect due to its composition and location?

Accepted Answer

Atmosphere

Question 2

A system in which energy and matter can enter and leave is called:

Accepted Answer

Open system

Question 3

Which feedback type in a system can stabilize trends and prevent runaway change?

Accepted Answer

Negative feedback

Question 4

Venus has a much denser atmosphere than Earth, with 96.5% CO$$_2. $$What is the primary consequence of this for Venus compared to Earth?

Accepted Answer

Venus experiences a stronger greenhouse effect

Question 5

Which electromagnetic radiation type is most responsible for causing health problems due to its high energy?

Accepted Answer

Gamma rays

Question 6

What is the main reason why the tropics receive 2.5 times more solar insolation than the poles?

Accepted Answer

Earth's curvature causes sunlight to be more concentrated at the tropics

Question 7

Which process is primarily responsible for the greenhouse effect on Earth?

Accepted Answer

Longwave radiation absorption by atmospheric gases

Question 8

A white roof reflects more sunlight than a black roof. This is an example of which property?

Accepted Answer

Albedo

Question 9

Which layer of Earth's atmosphere contains the ozone layer?

Accepted Answer

Stratosphere

Question 10

What is the correct formula for net radiation at Earth's surface?

Accepted Answer

$$SW_{down} + LW_{down} - SW_{up} - LW_{up}$$

Question 11

Which process transfers energy by changing the state of water, such as evaporation?

Accepted Answer

Latent heat

Question 12

Why does coastal land take longer to heat up compared to continental land?

Accepted Answer

Coastal land has higher specific heat and distributed temperature due to water

Question 13

Which of the following is NOT a main control of temperature variation on Earth?

Accepted Answer

Wind speed

Question 14

Which pressure zone is associated with heavy rainfall and trade winds?

Accepted Answer

Equatorial low pressure

Question 15

What is the main effect of the Coriolis force on global wind patterns?

Accepted Answer

It deflects winds, creating geostrophic wind patterns

Question 16

Which type of electromagnetic radiation is most absorbed by the ozone layer?

Accepted Answer

Ultraviolet (UVC)

Question 17

If the ozone hole is set to recover by 2065, which process is most responsible for this recovery?

Accepted Answer

Decrease in ozone-depleting substances

Question 18

Which of the following is a plausible consequence of reaching a threshold in a dynamic system?

Accepted Answer

The system abruptly transitions to a new operational state

Question 19

Which process is responsible for the transfer of heat when you touch a hot object?

Accepted Answer

Conduction

Question 20

What is the specific heat capacity of water, as given in the study materials?

Accepted Answer

$$4184 \mathrm{J}/\mathrm{kg} \cdot \mathrm{K}$$

Earth Systems and Atmospheric Science: Structured Study Notes

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