Worksheets"Ecosystems: The Systems of Nature" Review Game
Total questions: 17
Worksheet time: 9mins
Plants make food using sunlight by a process called ________.
nutrients
species
photography
photosynthesis
Air, water, and rocks, are examples of ___________.
species
organisms
living things
nonliving things
Because it is alive, a cat is an example of an ____________.
organism
ecosystem
ornament
element
When dogs have puppies, they ___________.
retrieve
represent
reproduce
decompose
Animals that can have babies together belong to the same __________.
enterprise
ecosystem
species
organism
In order to grow, plants need __________.
nutrients
organisms
species
populations
Which word means to eat or use something?
prefer
produce
consume
interact
Which word means to have an effect on each other?
interact
consume
movement
unique
Which word means the world of land, sea, and air that we live in?
shelter
refuge
environment
background
Which word means to continue to live?
perish
survive
interact
introduce
A redwood tree, a mouse, and an insect are all ___________.
herbivores
organisms
carnivores
viruses
A habitat provides ___________ for living things.
organisms
water, including an ocean, a forest, and a river
different places so they do not get bored
food and water
A community includes __________.
all the members of the same species
types of cactus that live in the desert
all the nonliving things in an ecosystem
all the different populations that live in one area
All the living and nonliving things in an area make up an
ecosystem
population
organism
species
The three main kinds of organisms in an ecosystem are ____________.
living, nonliving, and bacteria
populations, scavengers, and habitats
species, consumers, and communities
producers, consumers, and decomposers
An animal that eats only plants is called _______________.
a carnivore
a herbivore
an omnivore
a scavenger
A food chain always begins with a __________.
plant
mouse
consumer
population
