Semi Exam (SCI201)

1. 1. Bear eats berries and small animals like fish. They are

• omnivore

• carnivore

• herbivore

• all of the above

1. 2. Where do most mammals live?

• sea

• land

• sea and land

• sky

1. 3. People belong to which class of animals?

• reptiles

• amphibians

• birds

• mammals

1. 4. When water vapor gets cold, it turns to a

• liquid

• raindrops

• solid

• ice

1. 5. What is an example of a solid turning into another state of matter?

• breaking a chair into pieces

• tearing a piece of paper

• adding food coloring to water

• water freezing

1. 6. What do all liquids in common?

• they are clear

• they are sticky

• they can be poured

• you can drink them

1. 7. When a solid turns into a liquid then it

• absorbs energy

• releases energy

• excess energy

• emits energy

1. 8. When you heat water it turns into a

• liquid

• gas

• water

• solid

9. 9. The amount of space a liquid takes up is

• mass

• weight

• volume

• density

9. 10. Gases consist of particles that

• are packed close together

• are very far apart

• have regular arrangement

• are strongly attracted with one another