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WorksheetsEcology - AQA GCSE Biology topic 7
Total questions: 11
Worksheet time: 7mins
What is a population?
All the organims of one species living in a habitat
The place where an organism lives
The different species living in a habitat
The interaction of a community of living organisms with the non-living
What is an ecosystem?
The place where an organism lives
All the organisms of one species living in a habitat
The populations of different species living in a habitat
The interaction of a community of living organisms with the non-living
What do animals need in order to survive and reproduce?
Space
Light
Food
Water
Mates
What do plants need in order to survive and reproduce?
Light
Space
Mates
Water
Mineral ions (nutrients)
What are abiotic factors?
Moisture
Competition
New pathogens
Soil pH
Which of these are structural adaptations?
Camouflaged fur
Hibernation
Thick layer of fat
Producing little sweat
What is the term used to describe microorganisms that are adapted to live in very extreme condition?
(a)
What is at the start of a food chain?
Producer
Primary consumer
Secondary consumer
Tertiary consumer
A (a) is a square frame enclosing a known area
What environmental factors can affect the distribution of organisms?
Temperature
Availability of water
Composition of atmospheric gases
What is transpiration?
Water falling from the clouds
Warm water vapour being carried upwards
Water evaporating from plants
Water vapour condensing
