Climate change unit quiz
The greenhouse effect_____________
is caused by gases such as carbon dioxide trapping heat in the earth's atmosphere.
Why is solar energy considered to be a better option in mitigating climate change?
It releases far less carbon dioxide into the atmosphere compared to burning fossil fuels.
What two molecules are products of the light reactions an reactants of the Calvin cycle?
NADPH and ATP
In which of the following ways has climate change impacted weather patterns in the United States?
Average precipitation has increased by 4%; however, this has been a very regional change, with some areas seeing significant increases in rainfall and other areas seeing significant decreases in rainfall.
How does climate change affect earth's oceans?
The pH level of the ocean will shift to a more acidic environment, leading to stress and the possible extinction of many species of shellfish and corals.
Which of the following describes the principal role of photosynthesis in the carbon cycle?
Using energy from the sun, plants convert carbon dioxide from the atmosphere into chemical energy of sugars.
Which of the following is true regarding the benefits of wind energy?
Wind energy is considered to be nonpolluting
Climate can best be described as___________
the average weather patterns in a given area over long periods of time.