#1
Which of the following is a non-renewable resource?
#2
What is the primary cause of air pollution?
#3
What is the process by which water vapor in the atmosphere is converted into liquid water?
#4
Which of the following is NOT a renewable energy source?
#5
What is the term for the process of extracting metals from their ores using heat?
#6
Which of the following is a primary source of energy for the water cycle?
#7
Which of the following is a renewable resource derived from living organisms?
#8
Which layer of the Earth's atmosphere protects life on Earth by absorbing ultraviolet radiation from the sun?
#9
What is the primary greenhouse gas responsible for global warming?
#10
What is the main component of natural gas?
#11
What is the term for the variety of life on Earth, including plants, animals, and microorganisms?
#12
What is the primary component of fossil fuels?
#13
Which of the following is NOT a consequence of soil erosion?
#14
Which of the following is NOT a greenhouse gas?
#15
Which environmental issue is associated with deforestation?
#16
Which of the following is a greenhouse gas emitted from agricultural activities?
#17
Which environmental issue is associated with acid rain?
#18
Which of the following is NOT a factor contributing to the depletion of the ozone layer?
#19