LEAP 2025 Science Grade 3 Chapter 7

LEAP 2025 Science Grade 3 Chapter 7 Sample

Read the list below and answer the next question. The prehistoric extinct megladon and the great white shark share the following traits:

  • fish
  • predator
  • body composed of cartilage
  • serrated teeth
  • replaceable teeth
  • babies born in shallow water "nurseries"
1 pt
4.

These traits show that the megladon and the great white shark at some point shared-

1 pt
5.

What was the name of the continent that once held all the land in the world?

Look at the picture below and answer the next question.

1 pt
8.

Which layer is the oldest?

1 pt
10.

Look at the pictures below. What picture shows the start of oil and gas forming?