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WorksheetsECOSYSTEMS
Total questions: 13
Worksheet time: 7mins
The air which are used by plants for photosynthesis are . . . .
oxygen
carbon dioxide
nitrogen
These are the abiotic components of an ecosystem:
air
soil
fungi
light
The light in the ecosystem is used for . . . .
hydrating the body
decomposing death organisms
animals do photosynthesis
plants do photosynthesis
The coldest ecosystem is . . . .
taiga
tundra
desert
tropical rainforest
These are the biotic components of an ecosystem:
animals
plants
fungi
The name of this ecosystem is . . . .
taiga
tundra
tropical rainforest
savanna
The pictures of decomposers :
We can find these animals in . . . .
freshwater ecosystem
taiga ecosystem
desert ecosystem
tundra ecosystem
The very dry ecosystem and receive little rainfall every year is . . . .
dersert ecosystem
taiga ecosystem
tropical raiforest
ocean
The name of this ecosystem is . . . .
desert
taiga
savanna
tundra
1. The characteristics of ecosystem.
· It has a lot of coniferous plants
· The trees have conical shaped.
· The leaves are needle shaped.
These characteristics belong to . . . .
tropical rainforest
tundra
taiga
savanna
Interaction between organisms or species in which both require a resource that is in limited supply (such as food, water, or territory) is called . . . .
competition
symbiosis
predation
parasitism
The role of the frog in the food chain as . . . .
producer
primary consumer
tertiary consumer
secondary consumer
