An ecosystem is

A. the transition zone between grassland and desert.
B. a body of freshwater.
C. the lowland area on either side of a river.
D. a group of interactive species and their environment.


Answer: D

Environmental & Atmospheric Sciences

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Which of the following statements about coastal erosion and deposition is true?

a. Sand is found in the bay because erosion is occurring in this location. b. Big boulders are found in the headland because deposition is occurring in this area. c. Big boulders are found in the bay because deposition is occurring in this area. d. Big boulders are found in the headland because erosion is occurring in this location. e. Sand is found in the headland because deposition is occurring in this location.

Environmental & Atmospheric Sciences

Why does the equator receive equal day and night?


Figure 9-2: Earth–Sun relations on June solstice.

Noting the orientation of the circle of illumination on June 21, explain the above question.

What will be an ideal response?

Environmental & Atmospheric Sciences

Ocean water has low energy quality because there is a relatively small temperature difference between it and the objects to be heated.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences

Where would you most likely find a type A (tropical) climate in the northern hemisphere?

A. Northern part of Ferrel cell B. Northern part of Hadley cell C. Southern part of Ferrel cell D. Southern part of Hadley cell

Environmental & Atmospheric Sciences