A snowball that rolls down a hill, gradually gaining more and more mass and rolling faster and faster as it continues, would be an example of a(n)

A) positive feedback system.
B) negative feedback system.
C) open system.
D) closed system.


A) positive feedback system.

Environmental & Atmospheric Sciences

You might also like to view...

Precipitation associated with cold fronts is usually more intense and localized than precipitation from warm fronts

Indicate whether the statement is true or false.

Environmental & Atmospheric Sciences

Desert regions that exhibit a discontinuous pattern of ephemeral streams that do not flow out of the desert to the ocean are said to have a(n) ________

A) subterranean drainage B) exterior drainage C) evapotranspiration D) interior drainage

Environmental & Atmospheric Sciences

Evaluate positive and negative of overseas workers from Southeast Asia

What will be an ideal response?

Environmental & Atmospheric Sciences

Explain the chemistry of how limestone dissolves

What will be an ideal response?

Environmental & Atmospheric Sciences