Fertilization of crops can often cause excess fertilizer to runoff into nearby
streams, lakes and rivers. How do humans cause this? *
O
Humans put fertilizer on the crops for growth
Humans create fertilizer runoff on purpose
Humans fertilize next to a stream, lake or river
Humans intentionally overfertilize thier crops
If excess fertilizer runs into nearby water systems eutrophication can occur,

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.