Weird and Wondrous Rocks Selection Quiz

Why did people used to think that some of the ringing rocks did not ring?

• Some people tapped the rocks with a hammer that does not create a ring.

• Some of the rocks produce a sound that is too low for people to hear.

• The rocks are made of diabase, which is a type of volcanic rock.

• Some of the rocks have been frozen and thawed many times.

Tags

CCSS.RI.2.9

CCSS.RI.4.8

CCSS.RI.5.8

CCSS.RL.4.5

CCSS.RL.6.1

Think about the Caverns of Sonora. Why does the author explain that dripping water creates mineral buildup?

• to show why some of the cave deposits look like popcorn

• to tell how stalagmites and stalactites are created

• to show what led a dog to the cave's entrance

• to tell how a layer of limestone dissolved

Tags

CCSS.RI.2.5

CCSS.RI.3.5

CCSS.RI.4.5

CCSS.RI.5.5

CCSS.RI.6.5

The passage says some rocks resemble drinking straws. What does resemble mean?

• are close to in appearance

• are the same color as

• are used as

• are bigger than

Tags

CCSS.RI.4.4

CCSS.RI.5.4

CCSS.RL.4.4

CCSS.RL.5.1

CCSS.RL.5.4

Why does the author include information about scientists studying “sailing” rocks in Death Valley?

• to show which type of rocks scientists think will move the farthest

• to describe which rocks scientists think are more likely to move

• to explain how scientists discovered the reason the rocks moved

• to argue that more scientists should learn about rocks that move

Tags

CCSS.RI.3.6

CCSS.RL.3.6

CCSS.RL.4.6

CCSS.RL.5.6

CCSS.RL.6.6

Think about the title. How did the author show that rocks are weird and wondrous?

• by answering questions from the readers about rocks

• by arguing which types of rocks are the most beautiful

• by telling how rocks have changed since the beginning of time

• by giving examples of unique rocks from across the United States

Tags

CCSS.RI.2.5

CCSS.RI.3.5

CCSS.RI.4.5

CCSS.RI.5.5

CCSS.RI.6.5