Light behaves as a particle when it

A. travels in waves.
B. strikes a surface.
C. both about equally
D. none of the above


Answer: B

Environmental & Atmospheric Sciences

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Solar-powered distillation of water

A. does not require significant energy input. B. works even on very saline water, including seawater. C. is very fast. D. requires the same amount of land area as any other method of water distillation.

Environmental & Atmospheric Sciences

According to the UN, if the current TFR of 2.5 remains unchanged, world population would reach 16 billion in 2050

Indicate whether the statement is true or false.

Environmental & Atmospheric Sciences

Write two brief statements about your current location: one that relates to weather and one that relates to climate

What will be an ideal response?

Environmental & Atmospheric Sciences

The ability of the wind to move materials

A) is small compared to other transporting agents, such as water and ice. B) is greater than that of water because of the higher density of air compared to water. C) increases with decreased wind speed. D) exceeds that of other transporting agents, such as water and ice.

Environmental & Atmospheric Sciences