WorksheetsEcosystems
Total questions: 19
Worksheet time: 6mins
Which level of organization does the group pictured represent?
a community
a population
an organism
an ecosystem
What is the smallest level of organization within an ecosystem?
population
community
ecosystem
organism
Which of the examples below describe the level of organization within an ecosystem that is the smallest?
A kangaroo jumping around
A kangaroo, ants, lizard, a tree, and a bird
a group of kangaroos
a kangaroo, ants, a lizard, a bird, the sun, and the soil
What is an example of an ecosystem?
a deer
a group of deers, the sun, rabbits, the lake, the soil, a bird, a tree
a group of deers
a group of deers, rabbits, a bird, and a tree
Which of the following is an example of the community level of organization?
a school of fish
a school of fish, the ocean, a shark, the dirt, and seaweed
a school of fish, a shark, and seaweed
a fish
Which of the following groups are abiotic?
bird, fish, tree, frog
shark, manatee, fly, lizard
water, shark, tree, soil
water, sun, 98 degrees, soil
Which of the following is a biotic factor?
a bird flying
a stream flowing
an airplane taking off
a thunderstorm
Which of the following is a biotic factor that humans interact with everyday?
oxygen we inhale
the water we use to take a shower
the food we eat
the dirt we walk on
A(n) ___________ is a community and its physical environment together.
Ecosystem
Environment
Habitat
Animal
A(n) ____________ is an environment that meets the needs of an organism.
Environment
Ecosystem
Habitat
Consumer
A(n) ________ is all of the living and nonliving things surrounding an organism
Environment
Ecosystem
Habitat
Producer
Which environmental change negatively impacts oceans?
Oil spills
Littering and building of trash plastics
Desert
All of the above
A group of food chains that overlap.
Food chain
Food web
Producer
Consumer
A living thing that feeds on the wastes of other animals.
Consumer
Producer
Decomposer
Ecosystem
describes a nonliving part of an ecosystem.
(ex: sun, water, rocks)
Abiotic
Biotic
Community
Producer
Animals that feed on plants are at least in which of the following?
first trophic level
second trophic level
third trophic level
fourth trophic level
Examples of elements that are recycled in an ecosystem include which of the following?
energy
water
carbon
ammonia
Every time energy is transferred in an ecosystem, potential energy is lost...
as heat
due to weather
because some animals die
when it is recycled back to producers
