Photosynthesis and cellular respiration are two processes involved in the

a. carbon cycle

b. nitrogen and water cycle

c. carbon and oxygen cycles

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

and after water is usually warmed by the sun the water temperature raises and then evaporates .

the answer is c.

by: nicholas dooley