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WorksheetsEcosystem Part 4
Total questions: 12
Worksheet time: 6mins
The picture shows a/an ….
individual
ecosystem
population
community
The correct pairs are on table numbers ....
1 and 2
2 and 3
3 and 4
1 and 4
The entire group of biomes that unite all living organism and their relationship between each other including the atmosphere is called ….
biome
biosphere
ecosystem
food chain
A kind of symbiotic relationship between organisms where one gets advantage, while the other is disadvantaged is called ....
mutualism
parasitism
amensalism
commensalism
The correct pairs of symbiotic and its example are shown in number ...
1 and 2
1 and 3
2 and 4
3 and 4
The relationship of those organisms is commensalism because remora gets benefits.
The benefits that remora gets from the shark are; they….
get protection and get its body cleaned
get food from the shark and get sunlight
keep away from the disease and get the leftover food
get protection from the shark and get the leftover food
The industrial and household waste may cause the river be ....
This also may …. the animals inhabiting the water.
fertilized, feed
polluted, hunt
fertilized, poison
polluted, poison
Read the statements below.
- Forests degradation.
- Lost of habitat for animals.
- Decreasing of ground water supply.
Those effects may happen when human does the....
reforestation
illegal hunting
illegal logging
water conservation
Using of too much pesticides affect ....
air
soil
sunshine
temperature
The damage of coral reefs may cause the decreases of ... population because the breeding process is disturbed.
sea
fish
bird
river
The effect of illegal hunting of eagles is on table number ....
1 and 2
2 and 3
2 and 4
3 and 4
The correct way to keep our ecosystem balance is ….
not using too much pesticide
doing illegal hunting and illegal logging
using bomb when fishing in the sea
throwing the industrial waste to the river
