lesson 4- green house effect/green house gases Flashcards
(5 cards)
1
Q
green house effect
A
sunlight shines into greenhouse and warms plants and air inside. same idea happening to our planet
2
Q
greenhouse gases
A
sun shines through earth’s surface and warms up in the sunlight, but doesn’t release heat back into the air, trapping it
3
Q
is the green house affect a natural effect?
A
yes, it keeps earth warm and habitable
4
Q
what is the main factor that changes earth’s natural greenhouse effect?
A
Human activities
4
Q
some side effects of human activity on our planet?
A
-poor air quality
- acid rain
- ocean acidification
- habitat loss
- climate change
