WorksheetsOur Environment
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What does a food chain always start with?
a)
The herbivore
b)
The carnivore
c)
The producer
d)
The consumer
2.
The region of the world of living thing is termed as
a)
Biosphere
b)
Ecosystem
c)
Food chain
d)
Food web
3.
Which of the following is a secondary consumer in a grassland ecosystem?
a)
b)
c)
d)
4.
What is the organic material of biological origin called?
a)
Biomass
b)
Bioenergy
c)
Biofuel
d)
Biogeochemical cycle
5.
In the animal, what are the foods that cannot be digested by most animals?
a)
Hair, feathers
b)
Muscles, veins
c)
Cartilage, bone
d)
Skin, intestines
6.
Bears are
a)
Carnivores
b)
Omnivores
c)
Herbivores
d)
Vegans
7.
What is the layer of blanket that surrounds the earth surface called?
(a)
8.
What is a place where living things live is known as?
(a)
9.
What animal is on the top of the food chain?
*Remember Humans are on the top of all food chains because we do not get hunted.
*Remember Humans are on the top of all food chains because we do not get hunted.
a)
Grass
b)
Grasshopper
c)
Mouse
d)
Owl
10.
A connection of food chains with many food energy paths in an ecosystem is a (a)
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