Answer:
well
Explanation:
The Grand Canyon contains some of the oldest exposed rock on Earth. The mile-high walls reveal a cross section of Earth's crust going back nearly two billion years. These rock layers have given geologists the opportunity to study evolution through time
you can search the internet about it
The acts and laws that outlined the road towards equality are :
- in 1964 Jhonson passed the civil rights act outlawing public discrimination (which outlined a road where all races are treated as equal)
- The nineteenth amendment gave women the right to vote, which made women to have a represntative within the government
It might be the amosophere, it prevents the air or oxegen from escaping so it just might prevent heat too!
Greenhouse effect, Latitude, heat transport in the biosphere.
