Environmental Science
How much radiant energy will an object emit if its temperature is at absolute zero?

Depends on the chemical composition of the object
The same as it would at any other temperature
None
The maximum theoretical amount

ANSWER DOWNLOAD EXAMIANS APP

Environmental Science
The earth is tilted at an angle of 23.5o with respect to the plane of its orbit around the sun. If the amount of tilt were increased to 40o, we would expect in middle latitudes:

Cooler summers and colder winters than at present
Hotter summers and milder winters than at present
No appreciable change from present conditions
Cooler summers and milder winters than at present
Hotter summers and colder winters than at present

ANSWER DOWNLOAD EXAMIANS APP