Intro GTS

How old is the Earth?

• 6375 years old
• 200,500 years old
• 4.6 billion years old
• 36 billion years old

When did the first hominids evolve? (ancestors of humans)

• 2 million years
• 20 thousands years
• 4 billion years
• 40 billion years

When did the first homo sapiens evolve? (humans)

• 2 million years
• 200 thousand years
• 4 billion years
• 40 billion years

Did man walk around on Earth with Dinosaurs?

• Yes
• No
• They were on Earth at the same time at the end of the Dinosaur Era

What was the first form of life?

• Man/Woman
• Bacteria
• Viruses
• Trees

How many years did the dinosaurs roam Earth?

• about 3,000
• about 150 million
• about 500 million
• about 40 billion

How many mass extinction events has earth had?

• 1
• 3
• 5
• 8

Did flowering plants or humans come first?

• Humans
• Flowering Plants

Mammals did not evolve until AFTER the dinosaurs became extinct.

• True
• False

What killed the dinosaurs?

• Volcanism
• Asteroid
• Disease
• Glaciation