· pdf fileecosystems a community of different organisms interacting between themselves and...
TRANSCRIPT
www.ecosystemforkids.com
Name: Class:
Ecosystems
A community of different organisms interacting between themselves and their physicalenvironment is referred to as ___________ .
a.
1.
communityb. a biomec. an ecosystemd. a mixture
Identify some nonliving parts of an ecosystem below.
a.
2.
soilb. fungusc. rocksd. worms
What is the relationship between grasshoppers and birds in an ecosystem ?
a.
3.
grasshoppers eat birds as foodb. birds eat them as foodc. there is no relationship between the twod. birds incubate the eggs of grasshoppers
What is the main source of energy in an ecosystem ?
a.
4.
rocksb. grassc. the soild. the sun
Identify a primary producer in an ecosystem from below.
a.
5.
goatb. grassc. cowd. cricket
Organisms that break down dead animals and plants and convert them into nutrients are called ________ .
a.
6.
decomposerb. omnivoresc. carnivoresd. scavenger
Ecosystems
A community of different organisms interacting between themselves and their physicalenvironment is referred to as ___________ .
a.
1.
communityb. a biomec. an ecosystemd. a mixture
Identify some nonliving parts of an ecosystem below.
a.
2.
soilb. fungusc. rocksd. worms
What is the relationship between grasshoppers and birds in an ecosystem ?
a.
3.
grasshoppers eat birds as foodb. birds eat them as foodc. there is no relationship between the twod. birds incubate the eggs of grasshoppers
What is the main source of energy in an ecosystem ?
a.
4.
rocksb. grassc. the soild. the sun
Identify a primary producer in an ecosystem from below.
a.
5.
goatb. grassc. cowd. cricket
Organisms that break down dead animals and plants and convert them into nutrients are called ________ .
a.
6.
decomposerb. omnivoresc. carnivoresd. scavenger