Science Unit 3

Question 1

They are not perfect representation of the things it represent

Answer 1

Limitations of models

Question 2

A visual to help understand an object or concept

Answer 2

Model

Question 3

What are the three types of models?

Answer 3

Physical model, mathematical model, and conceptual model

Question 4

The process of obtaining information by using your senses

Answer 4

Observation

Question 5

An island that is parallel to shoreline that is close to shore. It protects the mainland from erosion

Answer 5

Barrier island

Question 6

Mounds of sand found in coastlines and in deserts

Answer 6

Dunes

Question 7

Body’s of water that can be formed by sinkholes

Answer 7

Lakes

Question 8

Created by the flows and streams of rivers

Answer 8

Valleys

Question 9

Deposits that are formed by sediment at the mouth of a river where it reaches the ocean

Answer 9

River delta

Question 10

Holes that are formed where limestone is eroded and caves collapse

Answer 10

Sinkholes

Question 11

A dynasty boundary between the land and the oceans. Action of ocean waves have the greatest impact

Answer 11

Coastline