#1
Which of the following is a greenhouse gas?
#2
What is the term for the process by which plants make their own food using sunlight?
#3
Which of the following is a renewable energy source derived from living or recently living organisms?
#4
What is the term for the gradual rise in the Earth's average sea level due to the melting of glaciers and ice caps?
#5
Which of the following is a measure of the total amount of living matter within a given habitat?
#6
What is the primary source of energy for most life on Earth?
#7
Which environmental term refers to the variety of life on Earth?
#8
Which of the following is a non-renewable energy source?
#9
What is the term for the process of breaking down rocks into smaller particles by natural forces?
#10
What is the term for the study of the distribution and abundance of living organisms in relation to their environment?
#11
What is the process by which water vapor turns into liquid water?
#12
Which environmental issue is associated with the thinning of the ozone layer?
#13
Which gas is responsible for the acidification of rainwater?
#14
What is the term for the gradual increase in the Earth's average surface temperature?
#15