Which of the following might not be considered a natural cause of climate change?
A) plate tectonics
B) variations in solar radiation
C) changes in atmospheric ozone
D) explosive volcanic eruptions
E) changes in the earth's orbit
C
Environmental & Atmospheric Sciences
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Aquaculture produces very little of the amount of fish consumed by humans
a. True b. False
Environmental & Atmospheric Sciences
The general term for deposits of calcite and/or aragonite within caves is:
a. stalactites. b. stalagmites. c. spears. d. dripstone. e. calcite-stone
Environmental & Atmospheric Sciences
At constant pressure the temperature of a 4.00 L sample of gas is increased from 25 °C to 50.°C. What is the new volume of the gas sample?
A) 2.00 L B) 3.69 L C) 4.34 L D) 8.00 L
Environmental & Atmospheric Sciences
________ is the most common element in the Earth's crust.
A. Oxygen B. Magnesium C. Hydrogen D. Iron E. Fluorine
Environmental & Atmospheric Sciences