What imaginary line divides the Earth into the Northern and Southern Hemispheres?

• Equator

• Prime Meridian

• Tropic of Cancer

• Tropic of Capricorn

When it is summer in the Northern Hemisphere, what season is it in the Southern Hemisphere?

• Winter

• Spring

• Autumn

• Summer

What causes the Earth to have different seasons?

• The tilt of the Earth's axis

• The distance from the Sun

• The Earth's rotation

• The shape of the Earth

What marks the beginning of winter and summer?

• Solstice

• Equinox

• Full Moon

• New Moon

What type of seasons do the tropics experience?

• Wet and dry seasons

• Four distinct seasons

• Only summer

• Only winter