science

chemistry

100

Whats an acid+base

neutralisation

200

what does imcomplete combustion produce

carbon monoxide+water

earth science

100

what causes tectonic movement

convection currents

200

what is subduction

Subduction is the geological process where one tectonic plate slides beneath another and is forced into the Earth's mantle

biology

100

what is photosynthesis

Photosynthesis is the process used by plants, algae, and some bacteria to convert light energy into chemical energy (glucose/food).

200

What is the difference between a producer, consumer, and decomposer?

• Producers create their own food, usually through photosynthesis.
• Consumers eat other organisms (producers or other consumers) to obtain energy.
• Decomposers break down dead organic matter and waste, recycling nutrients back into the ecosystem.