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Ice age, What is an Ice age, The glaciers picked up the rocks and move…
Ice age
how did the Ice age effects Earth?
Changes Sea level
When the ice melts, sea levels rise again.
During ice ages, sea levels drop as water is locked in glaciers.
Climate changes
These changes affect how much sun reaches the poles and equator, and how long the seasons are.
Ice ages are caused by changes in the Earth's tilt and orbit.
it changes landscape
The glaciers carved through the valley and creates a U-shaped valley.
The glaciers plucked the rocks from mountain.
Plant and animal life
Extinction
many animals were died in the last ice age for example, a woolly mammoth and saber-tooth tiger were extinct.
Subspecies
Animals like gorillas evolved in isolation. Isolation means by your self.
Migration
When animals migrated they have to find a place to keep them warm.
The ocean level falls because water changes into ice.
When glaciers and ice sheets get larger.
it's When the Earths average temperature drops.
What is an Ice age
The glaciers picked up the rocks and move them.
