What is the main greenhouse gas responsible for global warming?
B
Which human activity is the biggest contributor to global warming?
B
By how much has the Earth's average surface temperature increased since the late 19th century?
B
Which continent of the world is warming at twice the global average?
C
Which energy source is renewable?
C
What effect does global warming have on sea levels?
B
Which of the following is NOT a fossil fuel?
D
Which country below is the largest emitter of carbon dioxide per capita?
A
What is the Paris Agreement?
B
Which of the following renewable energy sources is most widely used worldwide?
C
What can individuals do to reduce their carbon footprint?
C
Which renewable energy source produces the most electricity worldwide?
C
How much of the earth's surface is covered by water?
C
Which of these human activities contributes to global warming?
B
What phenomenon occurs when the Earth's atmosphere traps heat from the sun, warming the planet?
A
