Science #1 1/7/21

You take a trip to the local quarry. You walk all the way to the very bottom. At the bottom of the quarry you find the fossils shown in the image above. What kind of habitat do you think was in this location when these animals were alive?

• Grassland

• River

• Ocean

• Dessert

Kayla went swimming so she could see sharks and sea turtles. When she started swimming, she saw many tree trunks on the ocean floor. What kind of habitat do you think was in this location a long time ago?

• Forest

• Grassland

• Ocean

• Desert

Scientist know what dinosaurs ate by looking at their...

• skulls

• bones

• teeth

• footprints

Scientist know how fast dinosaurs were by looking at...

• their skulls

• their teeth

• their bones

• their footprints

There are so many different varieties of dogs because…

• people choose to breed dogs with the traits they wanted.

• dogs wanted to be different from each other

• dog babies (puppies) were different from their parents

• dogs have a lot of puppies

Which is NOT an example of evidence that dinosaurs looked like big reptiles?

• dinosaur skulls had similar skulls to reptiles today

• some dinosaurs had sharp teeth

• scientists found imprint fossils of scaly dinosaur skin

• dinosaurs laid eggs

We can learn about extinct animals by studying their fossils and comparing them to animals living today

• true

• false

When habitats change, the kinds of animals and plants that live there change, too.

• true

• false