Answer:
the correct answer is the second option
Answer:
D
Explanation:
we all need that all of then helps to increase erosion rates
Answer:
Aquatic life quickly suffers the effects of watershed pollution, while new pollutants introduced into ecosystems alter wildlife habitats. This reduces biodiversity by eliminating some species and introducing new, invasive ones that destroy the native species.
Explanation:
The pollutants in 1970 were the highest since recorded history and are declining steadily.
Answer:
observe, question, research, hypothesize, experiment, test hypothesize, draw conclusions, report
