Cumulative Exam — Cumulative exam Answers

Coral reefs are a vast community of individual organisms.

Which of the following is not a characteristic of the source of rivers and streams?

Energy must be transformed in ecosystems because _______.

Which of the following best explains why humans need constant supplies of fresh water?

Buffer zones _______.

The processes of photosynthesis and carbon fixation are identical in all plants.

Agricultural practices can lead to water pollution.

Human health is unaffected by environmental limiting factors.

The widespread loss of wetlands would have little effect on the overall health of the environment.

Water conservation efforts have been wholly ineffective.

Increases in entropy lead to _______.

Under maritime law, cruise ships are not allowed to discharge their garbage at sea.

Sustainability can be achieved through careful resource management.

The trend of declining ecosystem resource availability and increasing demand for these resources can best be countered by _______.

Soil generation and soil conservation are equally effective agricultural strategies.

Vincristine is a powerful _______.

Fish rely on coral for _______.

Why does culture establish the standard by which quality of life is measured?

Governments and businesses have little impact on the environment.

Bottom trawling is considered destructive because _______.