WorksheetsLife Science Review
Total questions: 13
Worksheet time: 7mins
Name
Class
Date
1.
Which of the following is a producer?
a)
Lion
b)
Cow
c)
Bee
d)
Grass
2.
Cutting down trees in a forest will decrease
a)
oxygen
b)
carbon dioxide
3.
Which of the following does a plant NOT inherit
a)
Leaf color
b)
Plant height
c)
Insects that feed on it
d)
Shape of its petals
4.
Which of the following describe the non-living elements of an ecosystem?
a)
sun, plants, water
b)
rocks, air, water, sun
c)
consumers, producers, water
d)
air, water, decomposers
5.
Which of the following organisms breaks down organic wastes and dead organisms
a)
producers
b)
consumers
c)
decomposers
d)
carnivores
6.
When a plant producers their own food, what gas do they release into the atmosphere?
a)
carbon dioxide
b)
oxygen
c)
nitrogen
d)
helium
7.
Which organism always comes after the sun in a food chain?
a)
consumer
b)
herbivore
c)
omnivore
d)
producer
8.
Which of the following is an inherited trait of a shark?
a)
the number of fins it has
b)
number of fish it eats each day
c)
how far it swims in a week
9.
Which of the following describe the stages of incomplete metamorphosis?
a)
Egg, Larva, Pupa, Adult
b)
Egg, Nymph, Adult
c)
Egg, Larva, Nymph, Adult
10.
Which stages do insects that go through complete metamorphosis have, that insects in incomplete metamorphosis don't have?
a)
Egg, Adult
b)
Larva, Pupa
c)
Nymph
d)
Larva, Egg
11.
Producers are
a)
Animals
b)
Plants
12.
Animals breathe in 1. _________ and breathe out 2.__________
a)
1. carbon dioxide 2.oxygen
b)
1. oxygen 2. carbon dioxide
c)
1. oxygen 2. oxygen
13.
Carnivores eat
a)
only plants
b)
only animals
c)
both animals and plants
100 %
