WorksheetsTest Review 4 UNIT 4
Total questions: 18
Worksheet time: 18mins
They are all the living and nonliving things in an area such as the animals, plants, water, soil, air , and sunlight together.
environment
community
ecosystem
population
Look at the picture. What kind of organization is the following.
nonliving things
population
community
endangered species
The frog eats insects at the pond. This is a description of the frog´s ______________
niche
habitat
community
ecosystem
All the organisms that live in this place shown in the picture form this.
niche
population
community
habitat
This is the physical part of the ecosystem where the organisms find all they need to live such as water, food, and shelter.
niche
community
ecosystem
habitat
This kind of living thing makes its own food through a process called photosynthesis. It is the first level of organization in a food chain.
consumer
producer
decomposer
fungi
This is the kind of organism that eats plants or other animals to obtain energy.
consumer
producer
plant
decomposer
This is a very important living thing in the ecosystem because it is en-charged of breaking down wastes and remains of plants and animals for energy.
producer
consumer
population
decomposer
Look at the image that shows the transfer of energy in a sequence of living things. This represents one in the meadow.
habitat
niche
food chain
population
The animal shown in the picture is an example of a consumer that eats only plants.
decomposer
carnivore
omnivore
herbivore
Look at the image of the organism that eats only other animals and pick what it is.
fungi
carnivore
herbivore
omnivore
They are consumers that eat both plants and animals. People, raccoons, and bears are some examples of this kind of organism.
herbivore
omnivore
carnivore
decomposer
This is the kind of consumer that feeds on dead plants, dead animals and on the remains of any of them.
carnivore
omnivore
scavenger
herbivore
The illustration shows the kind of organism that hunts other animals.
producer
predator
habitat
prey
This is the kind of animal that is eaten by other animal. See the illustration.
prey
scavenger
predator
population
The following organization of levels show the ocean relationships among different organisms related one another in the transfer of energy.
ocean food chain
forest food chain
forest food web
ocean food web
The following organization of levels show forest relationships among different organisms related one another in the transfer of energy.
forest food web
ocean food web
forest food chain
ocean food chain
There is over-hunting of pumas by the humans in Guanacaste mountains, so the white tailed deer population changes in number. This happen to the deer.
decrease
increase
stay the same
have less offspring
