One sign of the environmental mismanagement of Russia's Lake Baikal in Siberia—the world's deepest and largest (by volume) lake—was the 1997 death of thousands of
A) Siberian black bears.
B) migratory cranes.
C) tourists from western Russia.
D) freshwater seals
E) the world's largest salmon.
Answer: D
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Logistic growth
A. refers to an exponential increase in population size. B. produces a J-shaped growth curve in a population/time plot. C. exceeds the intrinsic growth rate of a population. D. is experienced by few populations. E. results in a population close to carrying capacity.
Briefly list and describe the stages of the demographic transition model
What will be an ideal response?
Luzon Island is in the ________ of the Philippines
A) north B) south C) east D) west
Biogeographers study abiotic environments and their relationship to biotic communities of plants and animals
Indicate whether the statement is true or false