Global Warming And Climate Change Flashcards
1
Q
What is the increase of CO2 causing?
A
Global warming.
2
Q
What are the human causes for global warming?
A
Rise in CO2 and soot from factories.
3
Q
What are the natural causes for global warming?
A
Ash from volcanoes and changes in our orbit round the sun.
4
Q
How much colder would the world be without any greenhouse gasses?
A
30 decrease
