WorksheetsScience chapter 3
Total questions: 14
Worksheet time: 13mins
What is composed of an area and the living and nonliving things that interact there?
biotic factors
abiotic factors
ecosystem
community
What are the parts that make up the physical environment of an area?
abiotic
biotic
resources
symbiotic
What are all the populations living together in an ecosystem called?
individual
family
community
diversity
Which term describes organisms that make their food?
prey
predators
consumers
producers
Study the food chain:
GRASSHOPPER....FROG....SNAKE
Which of the following words does NOT describe the frog?
prey
predator
decomposer
consumer
Which list below shows organisms from the smallest grouping to the largest grouping in an ecosystem?
individual
population
community
community
population
individual
population
individual
community
community
individual
population
What term describes the local surroundings of an organism?
community
environment
miche
ecosystem
What is another name for an organism's role in its habitat?
symbiosis
niche
community
diversity
Common (a) of owls are small rodents, such as mice.
Organisms that help matter decay are called (a)
A relationship between two or more different organisms is called
(a)
After a wildfire, naturally occurring changes, or (a) , will happen.
Earth's largest ecosystems defined by climate, common plants, and common animals are called (a) .
Write a 4 sentence paragraph about how humans impact ecosystems.
