Which of the following represents a habitat intrusion in the United States that kills at least 5 million individual birds annually?
A) Offshore oil exploration and drilling platforms
B) Telecommunications towers
C) Construction and repair of highways
D) Barges and ships on lakes, rivers, and oceans
Question 2
Even though a tremendous amount of the sun's energy strikes the Earth every day, why doesn't the Earth overheat?
A) Much of the heat melts rocks, forming lava deep inside the Earth.
B) Most of the energy is used in photosynthesis to help plants grow and survive.
C) The energy mostly is absorbed in various weather systems.
D) The energy is ultimately radiated back to space.
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