part 2 Flashcards
(6 cards)
1
Q
4 ways humans survive in cold environments
A
- resource
- tourism
- research
- tradition (indigenous groups)
2
Q
4 challenges humans in cold environments
A
extreme temps
limited resources
isolation
inaccesability
3
Q
what is aneorobic digestion
A
when microorganisms take down biodagradable materials
4
Q
how is a waterfall formed
A
a river flows over a ledge eroding soft rock as much as hard rock, which creates a drop
5
Q
what are some causes of floods
A
high precipitation
snow melt
deforestation
6
Q
how can we make the linear economy more sustainable
A
making products designated for reuse