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Worksheets

Soil

Total questions: 25

Worksheet time: 16mins

Name
Class
Date
1.

The roots absrob water and nutrients from the soil

a)

True

b)

False

2.
Can an chicken bone decompose and become a part of the soil? 
a)
Yes 
b)
No
3.
Which of the following is a “tunneling creature” that helps turn the soil?    
a)
birds
b)
Snakes
c)
Worms
d)
Wolf
4.
What is humus?
a)
The decayed remains of plants and animals.
b)
The loose material that covers much of Earth's surface.
c)
Something you eat! 
5.
The more humus there is in the soil, the __________________ it is.
a)
saltier and greener
b)
lighter and unhealthier
c)
darker and richer
6.
Soils can be all different colors.
a)
True
b)
False
7.
When soil is being formed, the first step is: 
a)
weathering of rock
b)
mixing with humus
c)
mixing with air and water
8.
Soil takes many ________ to form.
a)
days
b)
months
c)
years
9.
Soil formation is considered a _________________ change to Earth's surface.
a)
fast 
b)
slow
c)
no
10.
This type of soil is made of larger pieces of rock and doesn't hold water well. 
a)
loam
b)
clay
c)
silt
d)
sand
11.
Why are nutrients good in the soil?
a)
they help the plants grow healthy
b)
they provide a place for the roots to grow
c)
they soak in all the water
12.

What is soil?

a)

Pieces of sidewalk

b)

Bits of rotten plants, animals, and weathered rocks

c)

Leftovers from volcanoes

d)

Crushed up Oreos

13.

Humus has so much nutrients that what creature is found here?

a)

Bats

b)

Earthworms

c)

Birds

d)

Cows

14.

What color is soil?

a)

Hot pink

b)

Navy blue

c)

many colors (red, brown, gray, yellow, black, etc.)

d)

Sparkly

15.

Why is soil important for plant growth?

a)

It makes the Earth's surface hard

b)

It moves easily from one place to another

c)

It does not let plants grow roots too deeply

d)

It contains nutrients to help plants grow

16.

Which of the following relies on soil for survival?

a)

plants

b)

animals

c)

humus

d)

all of the above

17.

What is weathering?

a)

Wearing down and breaking apart rocks

b)

Rain

c)

soil when it gets wet

d)

Erosion

18.
Soil contains tiny particles of rock, air, water and_________.
a)
sunlight
b)
humus
c)
rivers
19.
This is remains of plants and animals that were once alive.
a)
rocks
b)
water
c)
air
d)
humus
20.
Any process that breaks down rocks
a)
erosion
b)
deposition
c)
weathering
21.
This type of soil has the smallest particles and feels smooth and sticky.
a)
sand
b)
silt
c)
clay
22.

The four main ingredients of soil are....

a)

wind, water, ice, and humus

b)

water, air, rocks, and humus

c)

worms, ice, rocks, and air

d)

water, air, rocks, and worms

23.

What is soil?

a)

It is the loose material in which plants can grow in the upper layer of Earth.

b)

It is the leaf that grows on the plant.

c)

It is the food that can be found inside the seed.

24.

What color of soil has a lot of humus?

a)

black soils

b)

white soils

c)

reddish colored soils.

25.

True or False: Sand has less humus than other soils.

a)

True

b)

False