Which of the following statements describes an interaction between the geosphere and atmosphere? a Wind blows away sand.
b Wind creates ocean waves.
c Water evaporates from the ocean.
d Scientists use satellites to map a coastline.

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

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.