Biodiversity and the effect of human interaction on ecosystems exam tips

Biodiversity exam tip 1

Use precise biological vocabulary when you explain how to define biodiversity as the variety of different species on Earth or within an ecosystem..

This keeps your answer tightly aligned to the approved learning objective for Biodiversity.

Biodiversity exam tip 1

Use precise biological vocabulary when you explain how to explain how high biodiversity can increase ecosystem stability..

This keeps your answer tightly aligned to the approved learning objective for Biodiversity.

Biodiversity exam tip 1

Use precise biological vocabulary when you explain how to explain that biodiversity can reduce dependence of one species on another for food, shelter, or maintenance of the physical environment. Link your answer to Biodiversity in Biodiversity and the effect of human interaction on ecosystems, and keep the biology specific to biodiversity.

This keeps your answer tightly aligned to the approved learning objective for Biodiversity. This keeps revision aligned with the approved learning objective on explain that biodiversity can reduce dependence of one species on another for food, shelter, or maintenance of the physical environment.

Biodiversity exam tip 1

Use precise biological vocabulary when you explain how to explain why the future of humans depends on maintaining good biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Biodiversity.

Biodiversity exam tip 1

Use precise biological vocabulary when you explain how to describe how human activities can reduce biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Biodiversity.

Biodiversity exam tip 1

Use precise biological vocabulary when you explain how to explain how waste can affect biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Biodiversity.

Biodiversity exam tip 1

Use precise biological vocabulary when you explain how to explain how deforestation can affect biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Biodiversity.

Biodiversity exam tip 1

Use precise biological vocabulary when you explain how to explain how global warming can affect biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Biodiversity.

Waste management exam tip 1

Use precise biological vocabulary when you explain how to explain how rapid population growth increases resource use and waste production..

This keeps your answer tightly aligned to the approved learning objective for Waste management.

Waste management exam tip 1

Use precise biological vocabulary when you explain how to explain how rising standards of living can increase resource use and waste production..

This keeps your answer tightly aligned to the approved learning objective for Waste management.

Waste management exam tip 1

Use precise biological vocabulary when you explain how to explain why poor handling of waste and chemical materials causes pollution..

This keeps your answer tightly aligned to the approved learning objective for Waste management.

Waste management exam tip 1

Use precise biological vocabulary when you explain how to describe water pollution from sewage, fertiliser, and toxic chemicals..

This keeps your answer tightly aligned to the approved learning objective for Waste management.

Waste management exam tip 1

Use precise biological vocabulary when you explain how to describe air pollution from smoke and acidic gases..

This keeps your answer tightly aligned to the approved learning objective for Waste management.

Waste management exam tip 1

Use precise biological vocabulary when you explain how to describe land pollution from landfill and toxic chemicals..

This keeps your answer tightly aligned to the approved learning objective for Waste management.

Waste management exam tip 1

Use precise biological vocabulary when you explain how to explain how pollution can kill plants and animals and reduce biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Waste management.

Land use exam tip 1

Use precise biological vocabulary when you explain how to describe how building reduces land available for other animals and plants..

This keeps your answer tightly aligned to the approved learning objective for Land use.

Land use exam tip 1

Use precise biological vocabulary when you explain how to describe how quarrying reduces land available for habitats..

This keeps your answer tightly aligned to the approved learning objective for Land use.

Land use exam tip 1

Use precise biological vocabulary when you explain how to describe how farming reduces land available for other organisms..

This keeps your answer tightly aligned to the approved learning objective for Land use.

Land use exam tip 1

Use precise biological vocabulary when you explain how to describe how dumping waste reduces land available for organisms..

This keeps your answer tightly aligned to the approved learning objective for Land use.

Land use exam tip 1

Use precise biological vocabulary when you explain how to explain how destroying peat bogs reduces biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Land use.

Land use exam tip 1

Use precise biological vocabulary when you explain how to explain how peat decay or burning releases carbon dioxide into the atmosphere..

This keeps your answer tightly aligned to the approved learning objective for Land use.

Land use exam tip 1

Use precise biological vocabulary when you explain how to evaluate the conflict between cheap compost for food production and conserving peat bog habitats..

This keeps your answer tightly aligned to the approved learning objective for Land use.

Land use exam tip 1

Use precise biological vocabulary when you explain how to evaluate peat conservation in relation to biodiversity and carbon dioxide emissions..

This keeps your answer tightly aligned to the approved learning objective for Land use.

Deforestation exam tip 1

Use precise biological vocabulary when you explain how to describe large-scale deforestation in tropical areas for cattle farming..

This keeps your answer tightly aligned to the approved learning objective for Deforestation.

Deforestation exam tip 1

Use precise biological vocabulary when you explain how to describe large-scale deforestation in tropical areas for rice fields..

This keeps your answer tightly aligned to the approved learning objective for Deforestation.

Deforestation exam tip 1

Use precise biological vocabulary when you explain how to describe large-scale deforestation to grow crops for biofuels..

This keeps your answer tightly aligned to the approved learning objective for Deforestation.

Deforestation exam tip 1

Use precise biological vocabulary when you explain how to evaluate environmental implications of deforestation using supplied information..

This keeps your answer tightly aligned to the approved learning objective for Deforestation.

Deforestation exam tip 1

Use precise biological vocabulary when you explain how to explain how deforestation can reduce biodiversity through habitat loss..

This keeps your answer tightly aligned to the approved learning objective for Deforestation.

Deforestation exam tip 1

Use precise biological vocabulary when you explain how to explain how deforestation can contribute to increased carbon dioxide in the atmosphere..

This keeps your answer tightly aligned to the approved learning objective for Deforestation.

Global warming exam tip 1

Use precise biological vocabulary when you explain how to describe that carbon dioxide and methane levels in the atmosphere are increasing..

This keeps your answer tightly aligned to the approved learning objective for Global warming.

Global warming exam tip 1

Use precise biological vocabulary when you explain how to explain that increasing carbon dioxide and methane contribute to global warming..

This keeps your answer tightly aligned to the approved learning objective for Global warming.

Global warming exam tip 1

Use precise biological vocabulary when you explain how to describe biological consequences of global warming using examples..

This keeps your answer tightly aligned to the approved learning objective for Global warming.

Global warming exam tip 1

Use precise biological vocabulary when you explain how to explain that scientific consensus about global warming and climate change is based on systematic reviews of many peer-reviewed publications. Link your answer to Global warming in Biodiversity and the effect of human interaction on ecosystems, and keep the biology specific to climate change.

This keeps your answer tightly aligned to the approved learning objective for Global warming. This keeps revision aligned with the approved learning objective on explain that scientific consensus about global warming and climate change is based on systematic reviews of many peer-reviewed publications.

Global warming exam tip 1

Use precise biological vocabulary when you explain how to explain why evidence can be uncertain or incomplete in a complex environmental context..

This keeps your answer tightly aligned to the approved learning objective for Global warming.

Maintaining biodiversity exam tip 1

Use precise biological vocabulary when you explain how to describe positive human interactions in ecosystems and explain their effects on biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Maintaining biodiversity.

Maintaining biodiversity exam tip 1

Use precise biological vocabulary when you explain how to describe negative human interactions in ecosystems and explain their effects on biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Maintaining biodiversity.

Maintaining biodiversity exam tip 1

Use precise biological vocabulary when you explain how to describe breeding programmes for endangered species as a method of maintaining biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Maintaining biodiversity.

Maintaining biodiversity exam tip 1

Use precise biological vocabulary when you explain how to describe protection and regeneration of rare habitats as methods of maintaining biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Maintaining biodiversity.

Maintaining biodiversity exam tip 1

Use precise biological vocabulary when you explain how to describe reintroduction of field margins and hedgerows in agricultural areas..

This keeps your answer tightly aligned to the approved learning objective for Maintaining biodiversity.

Maintaining biodiversity exam tip 1

Use precise biological vocabulary when you explain how to describe reducing deforestation and carbon dioxide emissions as methods of protecting biodiversity..

This keeps your answer tightly aligned to the approved learning objective for Maintaining biodiversity.

Maintaining biodiversity exam tip 1

Use precise biological vocabulary when you explain how to describe recycling resources rather than dumping waste in landfill..

This keeps your answer tightly aligned to the approved learning objective for Maintaining biodiversity.

Maintaining biodiversity exam tip 1

Use precise biological vocabulary when you explain how to evaluate methods used to tackle problems caused by human impacts on the environment..

This keeps your answer tightly aligned to the approved learning objective for Maintaining biodiversity.

Maintaining biodiversity exam tip 1

Use precise biological vocabulary when you explain how to explain conflicting pressures involved in maintaining biodiversity using supplied information..

This keeps your answer tightly aligned to the approved learning objective for Maintaining biodiversity.

Maintaining biodiversity exam tip 1

Use precise biological vocabulary when you explain how to evaluate conflicting pressures involved in maintaining biodiversity using supplied information..

This keeps your answer tightly aligned to the approved learning objective for Maintaining biodiversity.