How can global warming lead to changes to the earth’s surface?
a.
global warming can lead to an increased number of earthquakes, which change the earth’s surface.
b.
global warming can lead to glaciers melting, causing flooding to areas and the decrease of glacial land masses.
c.
global warming leads to a decrease in water levels of coastal wetlands.
d.
global warming cannot lead to changes to the earth’s surface.

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.