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GCSE Biology - ECOLOGY 2

Horizontales
The continuous recycling of water by evaporation and precipitation (two words).
This is what happens when water falls from clouds.
A fermenter used to produce biogas.
The process by which a liquid turns into a gas. In this case, water from the sea to the atmosphere.
When plants and animals die, they are fed on (broken down) by microorganisms and these organisms (two words).
The type of change which causes the distribution of organisms to change.
A natural fertiliser of decomposed organic matter.
Some carbon dioxide is released into the atmosphere during the carbon cycle when plants, animals and microorganisms do this.
Verticales
A continuous process which recycles carbon from the air, through food chains, back into the air (two words).
This happens when water evaporates from plants during the water cycle.
Mainly made up of methane which can be used as a fuel.
The breakdown of dead organisms.
Where water travels to when it evaporates from the sea.
Water vapour forms these in the atmosphere when it condenses. This happens during the water cycle.