Permafrost requires soil, sediment, or rock temperatures to remain below freezing for at least 2 years

Indicate whether the statement is true or false


TRUE

Environmental & Atmospheric Sciences

You might also like to view...

How much would the world's sea level rise if the Greenland ice cap completely melted?

A. 23 feet B. 2 feet C. 100 feet D. 73 feet

Environmental & Atmospheric Sciences

Which of these aquatic organisms can form chemical sediments?

A) Corals B) Coccolithophores C) Bacteria and corals D) Bivalves, corals, bacteria, and coccolithophores

Environmental & Atmospheric Sciences

A cloud of interstellar gas is held together by

A. the gravitational force. B. electromagnetism. C. infrared radiation. D. All of the above.

Environmental & Atmospheric Sciences

Which of the following is an example of heat transfer by convection?

A. seawater is drawn into a mid-ocean ridge, heated, and rises B. the rise of material beneath mid-ocean ridges coupled with subduction C. water within a pan is heated and flows in a circular path D. All of these choices are correct.

Environmental & Atmospheric Sciences