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Worksheets

Science by Sam

Total questions: 15

Worksheet time: 3hrs 33mins

Name
Class
Date
1.
Season are caused by 
a)
tropical storms
b)
the tilt of the Earth's axis with respect to the sun 
c)
wind patterns
2.
A major influence on climate is
a)
large bodies of water
b)
craters
c)
moonlight
3.
When gas, oil, and coal are burned, _________ is released into the atmosphere.
a)
hydrogen
b)
carbon dioxide
c)
chlorofuorcarbon
4.
In a cross between a black-haired guinea pig (Bb) and a brown-haired guinea pig (bb), what would be the probability of offspring inheriting black hair?
a)
0%
b)
25%
c)
50%
d)
100%
5.

Why do we have season changes?

a)

we slowly move further away from the sun.

b)

the earth tilts at different angles as it moves around the sun.

c)

global warming

6.
What are the basic structural units of living organisms? 
a)
Cells
b)
Organs
c)
Nuclei
d)
Tissues
7.

what is the invisible rod that the earth rotates on?

a)

lunar pole

b)

axis

c)

earths center rod

8.

How do we measure the solar system?

a)

kilometers

b)

Yards

c)

Metric Meters

d)

Astronomical Units

9.

which of these is not part of the water cycle?

a)

Evaporation

b)

Condensation

c)

Transpiration

d)

Cementation

10.

This Weather instrument is called a.....

a)

anemometer

b)

wind vane

c)

Christmas ornament

d)

barometer

11.

What type of storm front is this?

a)

Warm Front

b)

Cold Front

c)

Stationary Front

d)

occluded front

12.

Which of these human activities will help to improve air quality?

a)

Planting Trees

b)

Burning Trash

c)

Installing Windmills

d)

Burning fossil fuels

13.

Snow, sleet, hail, and rain are all examples of ________________.

a)

Evaporation

b)

Precipitation

c)

condensation

d)

accumulation

14.

Has the continents on the earth always been separated?

a)

True

b)

False

15.

select every section of the earth.

a)

Inner Core

b)

Outer Core

c)

Mantle

d)

The Crust