WorksheetsEcosystem Organization Quiz
Total questions: 20
Worksheet time: 51mins
What is a population in an ecosystem?
A group of different species living together
A group of the same species living in the same area
The physical environment of an ecosystem
The interactions between different ecosystems
Which of the following best describes a community in an ecosystem?
All the living organisms in a specific area
The non-living components of an ecosystem
A single species living in an area
The climate of a region
How do plants and animals interact in an ecosystem?
Plants eat animals for energy
Animals provide oxygen for plants
Animals eat plants for energy
Plants and animals do not interact
What is an ecosystem?
A single species living in an area
All the living and nonliving things in an area
The climate of a region
A group of ecosystems interacting
Which of the following is an example of a biotic (LIVING) factor in an ecosystem?
Water
Sunlight
Soil
Trees
What role do decomposers play in an ecosystem?
They produce energy from sunlight
They break down dead organisms and recycle nutrients
They are the top predators
They compete with plants for sunlight
Which of the following is an abiotic (NONLIVING) factor in an ecosystem?
Fish
Bacteria
Water
Grass
What is the primary source of energy for most ecosystems?
Water
Soil
Sunlight
Wind
What is the role of producers in an ecosystem?
They consume other organisms for energy
They produce energy from sunlight
They decompose dead organisms
They compete with consumers for food
An animal that eats other animals is a....
carnivore
omnivore
herbivore
decomposer
An animal that eats only plants is an...
carnivore
omnivore
herbivore
decomposer
cactus, snake, coyote, sagebrush, and hare in the same area.
community
abiotic factors
population
niche
Coyote, sand, 102 degrees, cactus, and snake.
ecosystem
biomes
niche
community
An individual is a single _______________ of a particular species. One single zebra is an example.
Population
Organism
Ecosystem
All the individuals of one species in a given area is called a ______________. A herd of zebras would be an example.
Population
Community
Non-living
Organism
All of the water, sand, and fish within a bay make up a(n)...
population
community
habitat
ecosystem
All the bears that live in one forest are an example of a(n)...
population
community
habitat
niche
Which of the following ecosystem groups are put in proper order from smallest to largest?
organism, population, community, ecosystem
ecosystem, organism, community, population
population, community, organism, ecosystem
community ecosystem, community, population
