Organisation of an ecosystem exam tips

Exam tips

• Impact of environmental change (biology only) (HT only) exam tip 1

  Use precise biological vocabulary when you explain how to explain that environmental changes can affect the distribution of species in ecosystems (HT only)..

  This keeps your answer tightly aligned to the exam specification point for Impact of environmental change (biology only) (HT only).

• Impact of environmental change (biology only) (HT only) exam tip 1

  Use precise biological vocabulary when you explain how to evaluate effects of temperature change on species distribution using supplied information (HT only)..

  This keeps your answer tightly aligned to the exam specification point for Impact of environmental change (biology only) (HT only).

• Impact of environmental change (biology only) (HT only) exam tip 1

  Use precise biological vocabulary when you explain how to evaluate effects of water availability on species distribution using supplied information (HT only)..

  This keeps your answer tightly aligned to the exam specification point for Impact of environmental change (biology only) (HT only).

• Impact of environmental change (biology only) (HT only) exam tip 1

  Use precise biological vocabulary when you explain how to evaluate effects of atmospheric gas composition on species distribution using supplied information (HT only)..

  This keeps your answer tightly aligned to the exam specification point for Impact of environmental change (biology only) (HT only).

• Impact of environmental change (biology only) (HT only) exam tip 1

  Use precise biological vocabulary when you explain how to distinguish seasonal, geographic, and human-caused environmental changes (HT only)..

  This keeps your answer tightly aligned to the exam specification point for Impact of environmental change (biology only) (HT only).