Which of the following is both a negative and positive climate change feedback mechanism caused by higher temperatures?
A. addition of water vapor to the atmosphere
B. increased cloud formation
C. melting of ice sheets
D. replacement of tundra with forest
Answer: B
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Clearly describe how affluence can have both harmful and beneficial environmental effects.
What will be an ideal response?
An igneous rock with a Felsic mineral composition is rich in dark-colored minerals like pyroxene.
Indicate whether the statement is true or false.
Countries with the largest areas of Forest Stewardship Council (FSC) certified trees, in order from largest to smallest certified areas, are:
a. United States, Poland, Brazil, Canada, Russia, and Sweden b. Sweden, United States, Canada, Russia, Brazil, and Poland c. Russia, Canada, United States, Sweden, Poland, and Brazil d. Canada, Russia, Sweden, United States, Poland, and Brazil
The solution to environmental problems, if one exists, lies in ____
a. education and action b. waiting for Earth to adjust c. commissions and policies d. time and policies e. coordination and policies