Exam 20: The Biosphere

A(n)________ studies the many levels of interaction between organisms and their environments.

Climate is defined as the prevailing weather conditions in an area over a time period of decades.

Which of the following factors has the LEAST effect on aquatic biomes?

Bogs and ponds form in the tundra during the summer because

The deep waters of tropical lakes are home to very few life forms.What best explains the low number of organisms in deep water?

The goal of the Ocean Sole project is to

Which of the following would have the greatest climatic effect over the largest area?

In the northern ocean basins,ocean currents generally flow ________ between continents.

Tropical regions receive approximately the same amount of solar radiation as the polar regions.

When a predator is removed or displaced from its ecosystem,only its preferred prey is affected.

The particular type of terrestrial biome that develops is strongly influenced by

Boreal forests receive relatively little rainfall but moisture is adequate during the growing season because

Workers in Kenya use marine pollution from the Indian Ocean to make key rings.

Which of the following is NOT a major factor in shaping the climate of a local region?

All of the following EXCEPT ________ are examples of the major terrestrial biomes.

The plastics involved in marine pollution undergo ________in which ultraviolet light from the sun breaks the plastic into tiny pieces.

The biosphere is defined as all the living organisms on Earth along with the ________ in which they live.

Atmospheric circulation occurs primarily within one of the ________ major convection cells.

The Earth's tropical areas are found at ________ latitudes than temperate areas.

The biome characterized by warmth,rain,and a rich diversity of trees,shrubs,and vines is the