Which of the following are examples of regulating ecosystem services?
A) Soil formation and nutrient cycles
B) Food, water, and fiber
C) Pollination and chlorophyll
D) Climate, water flow, and disease control
E) Aesthetic beauty and recreation
D
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In addition to environmental mismanagement, Lake Baikal's fragile and unique ecology is seriously threatened by
A) tourism. B) climate change. C) gold mines. D) oil refineries.
________ are hydric soils, forming in beds of former lakes and small, poorly drained depressions
A) Histosols B) Andisols C) Vertisols D) Aridisols
The lowest features on the Earth's surface coincide with
A) subduction zones. B) mid-oceanic ridges. C) transform plate boundaries. D) divergent plate boundaries.
What is meant by population momentum and what is its cause?
What will be an ideal response?