Question

a. still living on earth today
b. very large and strong
c. no longer existing on earth
d. a kind of fossil that can move

1. what do paleontologists use evidence for?

a. to guess what weather will be like tomorrow
b. to learn about living things from long ago
c. to make jewelry from rocks
d. to plant new trees

Explanation:

• For the first question:
• The word “extinct” means no longer existing. Option C “No longer existing on Earth” is the correct definition.
• For the second question:
• Paleontologists study fossils and evidence to learn about ancient life forms. Option B “To learn about living things from long ago” is in line with their research purpose.

Answer:

• First question: C. No longer existing on Earth
• Second question: B. To learn about living things from long ago