What layer is permanently devoid of light?
A) Photic zone
B) Euphotic zone
C) Disphotic zone
D) Aphotic zone
D
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Urban areas create large amounts air, water, and soil pollution, as well as large amounts of solid waste. Name two other types of pollution that are more common in urban areas compared to rural areas.
What will be an ideal response?
?Match the term with the correct description.
A. ?increases population B. ?reduces population size C. (?birth + immigration) = (death + emigration) D. ?annual number of live births per 1,000 people E. ?replacement-level fertility rate
Why do waves not break in the open ocean?
a. Onshore winds drawn by rising warm air over land pull the tops of the waves to break. b. Water in deep-water waves does not move forward with the wave; it moves in a circular motion. c. Water in deep-water waves moves too fast to allow the wave to break. d. Water in deep-water waves moves only up and down; it switches to forward and back in shallow water. e. Waves only break in the deep ocean during tropical storms.
Epiphytes rooted to the trunk of a tree in the Amazonian rain forest is an example of ____________.
Fill in the blank(s) with the appropriate word(s).