Question

identify the effect each scenario has on the albedo and the temperature, and then classify the result as a positive or negative feedback loop. the first scenario has been completed to serve as an example. i need a hint examples predicted effect on albedo predicted effect on earths temperature type of feedback loop warmer temperatures cause sea ice to melt, exposing a darker surface underneath. this leads to an increase in the amount of radiation absorbed, causing more sea ice to melt. a b c warmer temperatures cause an increase in wind speeds, leading to more disturbances in ocean waves, which release more salt particles into the air. salt particles help produce an increase in cloud coverage in the atmosphere. d e f choices: positive negative warmer cooler increase decrease

Explanation:

Step1: Analyze albedo effect in second scenario

Clouds reflect sunlight. More cloud - coverage means more sunlight is reflected, so albedo increases. So, D = Increase.

Step2: Analyze temperature effect in second scenario

Increased albedo means more sunlight is reflected back into space and less is absorbed by the Earth's surface. This leads to a cooling effect on Earth's temperature. So, E = Cooler.

Step3: Determine feedback loop type

A negative feedback loop acts to stabilize a system. Here, warmer temperatures lead to processes that cool the Earth, which is a negative feedback mechanism. So, F = Negative.

Answer:

D. Increase
E. Cooler
F. Negative