WorksheetsEcosystem: Levels of Organization
Total questions: 20
Worksheet time: 28mins
All of the organisms that live in a place, together with their physical environment is called the:
ecosystem
ecology
biotic factor
community
Jacob is going out to his grandparents farm. On the farm is a stream that he likes to fish at. When he is fishing he sees many differernt speacies of fish as well as maple and oak trees and dragonflies. What Jacob is seeing is an example of what level of organization?
organism
population
community
ecosystem
This image depicts which organizational level of the environment?
Organism
Population
Community
Ecosystem
All the alligators in the same area are an example of a(n) _______________.
organism
community
population
group
All the tiger sharks in the ocean.
All the oak trees in a forest.
All the cows on a farm.
The plants and animals in the same area.
All of the squirrels living in Hubbard Park would be considered a
population
community
ecosystem
organism
All of the fish and aquatic plants living in Mirror Lake are considered a
species
population
community
biome
The portion of the planet in which living things are found
ecosystem
biosphere
biome
atmosphere
From an ecological standpoint, all of the humans in Meriden are called a
population
community
ecosystem
species
When all the ecosystems on Earth are combined it is called...
a community.
a biome.
a biosphere.
an Earthsphere.
What level of ecological organization does the bird represent?
Organism
Population
Community
Ecosystem
What level of ecological organization does this entire picture represent?
Organism
Population
Community
Ecosystem
What is a population?
One individual member of a species
a group of individuals that belong to the same species and live in the same area
all the different populations of species that live together in an area
a community of species and the physical environment
What are the abiotic factors in this image?
water, sunlight, dirt
birds, plants, predators
water, plants, parasites
oxygen, water, grasses
