Answer
Weathering is the process where rock is dissolved, worn away or broken down into smaller and smaller pieces. ... Erosion happens when rocks and sediments are picked up and moved to another place by ice, water, wind or gravity. Mechanical weathering physically breaks up rock.
Explanation:
Robert Hooke discovered cells by observing Cork with a homemade microscope.
chlorophyll density, water, carbon dioxide
Answer:
A. 72
B. 128
C. 56
Explanation:
It is times 1000
So you take births or deaths / population * 1000
And for the end you do 128 -72