wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Show What You Know 4th Grade Science 2

Total questions: 39

Worksheet time: 44mins

Name
Class
Date
1.
Which landform is represented by letter A?
a)
continental shelf
b)
continental slope
c)
abyssal plain
d)
trench
2.
Which landform is represented by letter B?
a)
continental slope
b)
rift zone
c)
abyssal plain
d)
mid-ocean ridge
3.
Which landform is represented by letter C?
a)
continental shelf
b)
seamount
c)
abyssal plain
d)
trench
4.
Which number represents the continental shelf?
a)
3
b)
2
c)
7
d)
5
5.
Which number represents an ocean trench?
a)
9
b)
6
c)
2
d)
10
6.

What is structure A?

a)

Continental Shelf

b)

Continental Slope

c)

Continental Rise

d)

Guyot

7.

As depth increases..........

a)

Things become shallow

b)

temperature decreases, pressure increases, and light decreases

c)

It is more salty

d)

An Ocean Current

8.

Plant-like plankton is called...

a)

Photosynthesis

b)

Phytoplankton

c)

Decomposer

d)

Consumer

9.

As the depth of the ocean water increases, the temperature...

a)

increases (warmer)

b)

decreases (colder)

10.

Which ocean floor feature is labeled "F"?

a)

Continental Shelf

b)

Abyssal Plain

c)

Ocean Trench

d)

Continental Slope

11.

"A" on the diagram labels the...

a)

Continental Shelf

b)

Abyssal Plain

c)

Continental Slope

d)

Ocean Trench

12.

These are animal like plankton

a)

diatoms

b)

phytoplankton

c)

zooplankton

13.

These plankton can make their own food.

a)

zooplankton

b)

copepods

c)

crab larvae

d)

phytoplankton

14.

Which of the following are producers in the food web?

a)

Phytoplankton and seaweed

b)

Phytoplankton and zooplankton

c)

Squid and Elephant Seal

d)

Seaweed and Crabs

15.

Select the weather condition that a Tornado can cause.

a)

ice coats trees and may cause limbs to break

b)

High winds and high waves may cause erosion

c)

Trees are twisted and uprooted and habitats are destroyed

d)

Trees are hit by lightening and may catch on fire

16.

Select the weather condition that a Hurricane can cause.

a)

ice coats trees and may cause limbs to break

b)

High winds and high waves may cause erosion

c)

Trees are twisted and uprooted and habitats are destroyed

d)

Trees are hit by lightening and may catch on fire

17.

Select the weather condition that a Ice Storm can cause.

a)

ice coats trees and may cause limbs to break

b)

High winds and high waves may cause erosion

c)

Trees are twisted and uprooted and habitats are destroyed

d)

Trees are hit by lightening and may catch on fire

18.

Select the weather condition that a Thunder Storm can cause.

a)

ice coats trees and may cause limbs to break

b)

High winds and high waves may cause erosion

c)

Trees are twisted and uprooted and habitats are destroyed

d)

Trees are hit by lightening and may catch on fire

19.
What do Zooplankton eat?
a)
Small fish 
b)
Zooplankton
c)
Phytoplankton
d)
They get their food from the sun 
20.
What is animal-like plankton called?
a)
Phytoplankton 
b)
Animal-likeplankton
c)
Zooplankton
d)
Plankton
21.

The deeper you go in the ocean....

a)

Pressure increases and it gets colder and darker.

b)

pressure decreases and it gets colder and darker

c)

pressure increases and it gets warmer and brighter

d)

it gets wetter.

22.

Waves in the ocean are mostly caused by...

a)

Earthquakes

b)

Currents

c)

Tides

d)

Wind

23.
Which level of the ocean has the most plants and marine life?
a)
trench
b)
continental shelf
c)
abyssal plain
d)
continental slope
24.
How does the depth of the ocean affect how much light that part of the ocean receives? 
a)
The ocean gets lighters as it gets deeper.
b)
The more shallow the ocean, the darker it appears.
c)
The deeper the ocean is, the darker it gets.
d)
There is no connection between depth and light in the ocean. 
25.

When a bee visit flowers, pollen from the ____ sticks to the bee and is transferred to the ___ so that the flower can produce seeds.

Word Bank: (A) Pistil (B) Petal (C) Stamen (D) Leaf

a)

stamen, pistil

b)

pistil, stamen

c)

petal, leaf

d)

stamen, leaf

26.

Energy moves through a food web. Which group of organisms contain the most energy in a food web?

a)

consumers

b)

decomposers

c)

producers

d)

carnivores

27.

Ocean currents affect climates around the world. What tool would be used for the students to use to measure how ocean currents change the properties of ocean water?

a)

Barometer

b)

Thermometer

c)

Meter stick

d)

Pan balance

28.

This graph shows the planets based on their SIZE. Which planet would represent Jupiter?

a)

17

b)

567

c)

381

d)

520

29.

This photograph shows the night sky over a period of many hours.

Why does the night sky appear to move in a circular pattern?

a)

Earth rotates on its axis once a day.

b)

The night sky rotates over Earth.

c)

Stars travel in a circular direction around the Earth.

d)

Earth rotates on its axis once every 12 hours.

30.

The students observed the Sun throughout a school-day, over the school's play ground. The Sun appeared in different position each time all through the day. This was caused by:

a)

the Earth's revolution around the Sun

b)

the earth orbiting and revolving around other planets

c)

the Sun's orbit of the Solar System

d)

the Earth's rotation on its axis

31.

Study the diagram and the chart. Which organism could be number 1 on the chart?

a)

phytoplankton

b)

shrimp

c)

herring (fish)

d)

tuna fish

e)

shark

32.

Study the diagram and the chart. Which organism could be number 2 on the chart?

a)

phytoplankton

b)

shrimp

c)

herring (fish)

d)

tuna fish

e)

shark

33.

Study the diagram and the chart. Which organism could be number 3 on the chart?

a)

phytoplankton

b)

shrimp

c)

herring (fish)

d)

tuna fish

e)

shark

34.

Study the diagram and the chart. Which organism could be number 4 on the chart?

a)

phytoplankton

b)

shrimp

c)

herring (fish)

d)

tuna fish

e)

shark

35.

Study the diagram and the chart. Which organism could be number 5 on the chart?

a)

phytoplankton

b)

shrimp

c)

herring (fish)

d)

tuna fish

e)

shark

36.

This graph shows the planets based on their SIZE. Which planet would represent Mercury?

a)

5

b)

6

c)

7

d)

8

e)

4

37.

This graph shows the planets based on their SIZE. Which planet would represent Jupiter?

a)

2

b)

3

c)

1

d)

5

e)

4

38.

This graph shows the planets based on their SIZE. Which planet would represent Saturn?

a)

2

b)

3

c)

1

d)

5

e)

4

39.

This graph shows the planets based on their SIZE. Which planet would represent Saturn?

a)

2

b)

3

c)

1

d)

5

e)

4