Immersive Reader

The leading edge where one weather system meets another is called a(n)
A
air mass.

B
jet stream.

C
anticyclone.

D
weather front.

D

weather front.

The transfer of heat energy by the circulation of warm air is called

A
thermal convection.

B
thermal conduction.

C
cyclonic conduction.

D
atmospheric conduction.

A

thermal convection.

Which is a major cause of global warming?

A
the jet stream

B
the water cycle

C
major weather fronts

D
the greenhouse effect

D

the greenhouse effect