Human-caused methane emissions over the past 275 years are the result of extracting fossil fuels, raising livestock, and constructing reservoirs behind large dams.
Answer the following statement true (T) or false (F)
True
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Volcanoes formed from silica-rich magma
A) have gently sloping surfaces that give them the appearance of a shield. B) are highly explosive and dangerous. C) are associated with midocean ridges. D) are associated with rift zones.
The magnetic north pole migrates about
A) 40 km per decade. B) 40 cm per day. C) 40 m per month. D) 40 km per year.
Predict whether limestone exposed in a dry desert with sparse vegetation would chemically weather faster or slower than a limestone exposed in a very wet, tropical forest. Explain how you arrived at your prediction
What will be an ideal response?
Your bare feet feel warmer on a rug than on a tile floor because the rug
A. is a better insulator than tile. B. has more thermal energy than tile. C. is usually warmer than tile. D. all of the above