Earth & Environmental Science (2013 released)

Front

In which atmospheric layer of Earth do thunderstorms occur?

Back

Troposphere

Front

What is the difference between nuclear fission and nuclear fusion?

Back

Nuclear fission splits a heavier nucleus into smaller nuclei, and nuclear fusion is the process that produces the radiant energy of stars.

Front

How does a straight alignment between Earth, the sun, and the moon impact the tides on Earth?

Back

It produces the greatest change in high and low tides.

Front

What is a likely consequence of drilling for freshwater along a coastal area?

Back

An intrusion of salt water into aquifers.

Front

How could a decrease in burning fossil fuels impact the atmosphere?

Back

It could decrease the carbon dioxide levels of the atmosphere.

Front

What is the primary source of energy for Earth's weather systems?

Back

The Sun.

Front

Define the term 'aquifer'.

Back

An aquifer is a geological formation that can store and transmit water.

Front

What is the greenhouse effect?

Back

The greenhouse effect is the warming of Earth's surface due to the trapping of heat by greenhouse gases in the atmosphere.

Front

What are the main components of the Earth's atmosphere?

Back

Nitrogen, oxygen, argon, carbon dioxide, and trace gases.

Front

What is the role of photosynthesis in the carbon cycle?

Back

Photosynthesis converts carbon dioxide into organic matter, releasing oxygen as a byproduct.