On this date the length of daylight get progressively longer going south from the equator

June 21
March 21
September 21
December 21


December 21

Environmental & Atmospheric Sciences

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Shear zones are an expression of heterogeneous strain. How can we perform strain analyses in shear zones?

What will be an ideal response?

Environmental & Atmospheric Sciences

What is the primary source of the CFCs that deplete ozone in the stratosphere?

A. coolants for refrigerators B. ozone from photochemical reactions C. emissions from smelters D. particles from burning the rain forests

Environmental & Atmospheric Sciences

Dams have significant advantages, and significant disadvantages as well. Compare and contrast these advantages and disadvantages and explain whether you think dams are an appropriate tool for dealing with fresh water.

What will be an ideal response?

Environmental & Atmospheric Sciences

Paleomagnetism is the study of the ____________________ magnetism in rocks.

Fill in the blank(s) with the appropriate word(s).

Environmental & Atmospheric Sciences