Which of the following is NOT a method for human management?

Building more factories to make recyclable bottles

What is an ecosystem?

A collection of living things interacting with each other & environment

What are two main components of an ecosystem?

Abiotic factors + Biotic factors

An organism that makes its own food using sunlight

What do all the symbiosis relationships have in common?

At least one of the organisms benefit

Which of the following is a cane toad adaptation?

Long legs to travel further and faster

What does MRS GREEN help determine?

Whether something is living or non-living

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Year 8 Ecology Revision

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Let's see how much we know about the content we've learnt so far. Take note of what you don't know that much so you can revise it before your CAT!

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Questions 15

Answers

1
Which of the following is NOT a method for human management?
Hunting and fishing rules
Building more factories to make recyclable bottles
Animal protection projects
Cultural burning
2
What interaction between organisms do you see?
Collaboration
Mutualism
Competition
Mating
3
What is an ecosystem?
A collection of living things interacting with each other & environment
The diversity among plant and animal species in an environment
The scientific study of interactions between organisms & environment
A collection of food chains
4
An abiotic factor is a non-living thing in an ecosystem.
True
False
5
Competition is ONLY present in relationships within the same species.
False
True
6
What does MRS GREEN stand for?
2
1
4
3
7
Animals choking on plastic bags after mistaking them for another animal is an impact of deforestation.
True
False
8
Which of the following is a biotic factor?
Dirt
Dead leaf
Grass
Water
9
What are two main components of an ecosystem?
Animals + Plants
Abiotic factors + Biotic factors
Astronomy + Biology
Sky + Land
10
What is a producer?
An organism that makes its own food using sunlight
An organism that makes its own food using air
An organism that creates produce
A plant
11
What do all the symbiosis relationships have in common?
There is nothing in common
At least one of the organisms are harmed
No one benefits
At least one of the organisms benefit
12
Which of the following is a cane toad adaptation?
Hibernate in the summer
Small eyes that act like microscopes
Long legs to travel further and faster
Warm blood to help with cold climates
13
What does MRS GREEN help determine?
Whether something is dead or alive
Whether something is an animal or plant
Whether something is living or non-living
Whether something is real or fake
14
What is the role of this organism in a food chain?
Decomposer
Consumer
Composer
Producer
15
Which of these interactions is NOT symbiosis?
Collaboration
Mutualism
Commensalism
Parasitism

Year 8 Ecology Revision Flashcards | StudBud