water cycle
What water cycle means in Biology GCSE, as defined for OCR.
Definition of water cycle
Check what you remember
Read the wording for your board, then hide it and explain water cycle in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Circulates fresh water essential for terrestrial survival, as solar energy drives evaporation and transpiration, water vapour condenses into clouds and precipitates to replenish freshwater habitats, rivers and aquifers.
Topics that use water cycle
- Ecosystems (OCR GCSE)
Related terms
- abiotic and biotic components
- abiotic factors
- aerobic and anaerobic decomposition
- biotic factors
- carbon cycle
- carrying capacity
- Cellular respiration
- community distribution
Using water cycle in the exam
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