28.4 Flashcards
1
Q
what are 2 changes that earth’s climate undergoes?
A
2
Q
how do seasonal changes occur?
A
as earth revoloves around the sun
3
Q
which hemipshere expeirences summer?
A
hemisphere facing towards the sun
4
Q
what was the period of time called where most of earth’s surface was covered in ice?
A
ice age
5
Q
how long ago did the world reach its pattern climate?
A
13 thousand
6
Q
what are factors that cause climate change
A
the tilt
shape of orbit
distance from sun
7
Q
how can humans change climate change
A
energy consumption
deforestation
industrial agricultural practices
8
Q
what is deforestation
A
clearing of large areas for forest land