Which of the following human threats to the ocean has resulted in algae smothering the reefs?
A) Acidification
B) Aquaculture
C) Increased ocean warming
D) Overfishing
E) Sea level rise
D
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Major area of commercial grain farming:
From Table 29.1, the biome map, and the climate map, determine the terrestrial biome that best characterizes each of the following descriptions and write its name on the first line provided. On the second line, relate it to temperature and precipitation regimes and/or global pressure and wind belts outlined at the end of Section 1.
The ____ comprise the highest percent of ocean area, but contain the lowest percent sediment volume
a. continental shelves b. continental slopes c. deep-ocean floor d. continental rises e. submarine canyons
High-frequency P and S waves will have their vibrations amplified by 1) rigid construction materials, such as brick or stone, and 2) short buildings.
Answer the following statement true (T) or false (F)
Which data were used to develop the hypothesis of continental drift?
A. the distribution of glacial deposits and directions of glacial scratch marks B. the shape of the continents C. the distribution of fossils D. All of these choices are correct.