NEW
Font size
S
M
L
XL
WorksheetsScience Ch 1
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
The energy we get from the sun is called
a)
photosynthesis
b)
protist
c)
solar energy
d)
biomass
2.
An animal that is part of two different food chains is part of a...
a)
biomass
b)
food chain
c)
food web
d)
competition
3.
A _____ shows how energy is passed from one organism to another as food.
a)
food chain
b)
food web
c)
decomposer
d)
photosynthesis
4.
The struggle of several organisms for the same resources is ...
a)
solar energy
b)
photosynthesis
c)
competition
d)
adaption
5.
What animals eat plants and animals?
a)
carnivores
b)
omnivores
c)
herbivores
d)
skittlevores
6.
Green plants make their own food through a process called
a)
manufacturing
b)
photosynthesis
c)
biomass
d)
decomposing
7.
Tiny living things (we cannot see with just our eyes) made up of only one cell are called
a)
herbivores
b)
molecules
c)
microorganisms
d)
minions
8.
______ break down organisms that are no longer living into simpler chemicals.
a)
omnivores
b)
biomass
c)
decomposers
d)
protists
9.
What is one kind of microorganism that keeps bacteria under control?
a)
amoeba
b)
protist
c)
euglena
d)
mushroom
10.
______ is the measure of the total mass of the living things in an environment.
a)
food web
b)
solar energy
c)
photosynethesis
d)
biomass
11.
Animals that eat only plants are
a)
producers
b)
herbivores
c)
omnivores
d)
carnivores
12.
True or False: Producers are the bottom of the food pyramid.
a)
True
b)
False
13.
Which of the following is an example of a decomposer?
a)
fungus
b)
human
c)
sunflower
d)
rabbit
14.
True or False: Food chains begin with consumers.
a)
True
b)
False
15.
During photosynthesis, plants use ____ to make sugars for food.
a)
chlorophyll, water, and gases
b)
water, oxygen, sunlight
c)
water, sunlight, carbon dioxide
d)
sunlight, gas, and decomposers
16.
True or False: Animals get their energy directly from the sun.
a)
True
b)
False
17.
Put these animals in order from producer to consumer (or bottom to top) of a food chain.
a)
grass >wolf >rabbit
b)
eagle > snake > mouse
c)
grass > mouse > fox
d)
bear > berries > decomposer
18.
True or False? Mold is a type of fungi.
a)
True
b)
False
19.
Which one is larger?
a)
Bacteria
b)
Protist
20.
True or False: There are more microorganisms in your mouth than all the humans on the planet.
a)
TRUE
b)
FALSE
Reset
