5/21 Wednesday CAST PT Practice 39-43

Posljednje ažuriranje about 7 hours ago

In this performance task, you will answer five questions.

A family goes camping on a mountain. The family returns to a spot that the family has visited before. They are surprised to see that the area looks different now.

Heavy rains have washed away some soil and exposed a large fossil embedded in rock.

What two systems contributed most to exposing the fossil? Select the correct systems from the menus to complete this statement.

The fossil was exposed by an interaction between the .

Two of the family members are scientists. They examine the large fossils embedded in rock and see that is a fossilized whale. They also see smaller marine fossils. The children are surprised to find marine fossils near the top of a mountain.

5/21 Wednesday CAST PT Practice 39-43

Posljednje ažuriranje about 7 hours ago

In this performance task, you will answer five questions.

A family goes camping on a mountain. The family returns to a spot that the family has visited before. They are surprised to see that the area looks different now.

Heavy rains have washed away some soil and exposed a large fossil embedded in rock.

What two systems contributed most to exposing the fossil? Select the correct systems from the menus to complete this statement.

The fossil was exposed by an interaction between the .

Select the phrase from the menu that best completes this sentence.

The scientists agree that finding a whale fossil near the top of a mountain means that this landscape has

A. it was on a mountaintop.

B. the rock was exposed by rain.

C. it was in sediment on the ocean floor.

D. old bones washed down the mountain.

Select the observation that supports the scientists' claim.

A. The rock is near a campsite.

B. The rock is on a mountaintop.

C. The rock was exposed by heavy rain.

D. The rock contains a fossilized sea star.

5/21 Wednesday CAST PT Practice 39-43

5/21 Wednesday CAST PT Practice 39-43

Select the observation that supports the scientists' claim.

Identify which one of the two rock layers is older, and explain what change in the landscape must have occurred between the formation of the two layers.

Select the observation that supports the scientists' claim.

Identify which one of the two rock layers is older, and explain what change in the landscape must have occurred between the formation of the two layers.