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WorksheetsEcosystems & Interactions topics 1-3
Total questions: 17
Worksheet time: 13mins
What is ecology?
The study of the relationships between living organisms and their environment
The study of the relationship between living organisms & other living organisms
The study of the relationship between dead & living organisms
The study of relationships between biotic and biotic organisms
(a) are things we don't need to survive.
What are the four basic needs of survival?
Water, food, A suitable habitat, The exchange of gases.
Water, food, The exchange of gases, parents.
Shelter, Pizza, water, family.
Parents, water, food, a suitable habitat,
Clothing, Water, Food, Air.
(a) provides nutrients like fat, protein and carbohydrates.
True or False?
A human is almost 2 thirds water.
True
False
What's an adaptation of a cactus?
Spikes
Great survival skills
The inner part of a cactus is filled with a healing salve
Its strong scent scares off animals
It's rind
A living organism is...
Abiotic
Biotic
A dead organism is...
Abiotic
Biotic
True or False?
Mutualism is when both organisms benefit
True
False
True or False?
Mutualism is when one organism benefits and the other doesn't gain or lose anything.
False
True
When a leech leeches from a human (When a human has perfectly good blood) it's a good example of...
Mutualism
Parasitism
Commensalism
Tickisim
What type of symbiosis is it when one organism benefits and one doesn't lose or gain anything.
Mutualism
Parasitism
Tickisim
Commensalism
Trees, oil, water & minerals are all examples of...
Renewable Resources
Non-renewable resources
Natural resources
Manufactured resources
Sustainability is...
When natural resources are being renewed and most or all waste is being absorbed.
How long a resource on earth will last.
The quality of the resource: How long it will last, how efficient it is, how important it is to the economy.
When natural resources are being renewed at the same rate that they're being used up.
True or False?
Only some humans have a ecological footprint
False
True
The three R's are...
Reduce, Reuse, Recycle.
Reduce, Reuse, Re-make.
None of the following
Reduce, Reuse, Recycle, Re-make.
What is an ecosystem?
A biological community of organisms to organisms and their environment.
The relationships between an organism and its environment.
The relationships between all living organisms
A community of abiotic and biotic organisms.
