Science Chapter test L1

Question 1

A way of learning about the natural world

Answer 1

science

Question 2

using one or more of your senses to learn about something.

Answer 2

observation

Question 3

a conclusion formed from available evidence or info

Answer 3

inference

Question 4

A scientific investigation that involves changing one factor while keeping all others constant.

Answer 4

controlled experiment

Question 5

A representation of an object or an event that is used as a tool for understanding the natural world

Answer 5

model

Question 6

The variable that is changed in an controlled experiment

Answer 6

independent variable

Question 7

The variable that is being measured

Answer 7

dependent variable

Question 8

an attempt to explain a pattern observed repeatedly in the natural world

Answer 8

scientific theory

Question 9

A rule that describes a pattern in nature

Answer 9

scientific law

Question 10

The practical use of science or applied science

Answer 10

technology

Question 11

T\F bio means nonliving

Answer 11

false

Question 12

T\F bats and spiders are the same thing

Answer 12

false

Question 13

T\F There are no spiders in Antarctica

Answer 13

true

Question 14

T\F tarantulas can not spin webs

Answer 14

true

Question 15

T\F spiders have 8 legs

Answer 15

true

Question 16

In what year was the first computer chip made

Answer 16

1958

Question 17

Why do we use models in our experiments

Answer 17

To represent what we are doing

Question 18

why is it important for scientists to communicate with other scientists

Answer 18

It is important because what if they are confused with how their experiment came out.

Question 19

Describe one way you use technology in your everyday life

Answer 19

You can watch you favorite show on TV

Question 20

What invention allowed images to be sent quickly over distance.

Answer 20

The television that was made in 1927.

Question 21

Name the 5 scenes

Answer 21

ears,eyes,hands,tongue,nose

Question 22

What does bio mean

Answer 22

Life

Question 23

What is the root word of inference

Answer 23

The root word of inference is infer

Question 24

What is the study of the natural world called

Answer 24

Science

Question 25

What is the root word of natural?

Answer 25

Nature