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Year 4 Unit 7: Energy Energy sources - Coggle Diagram
Year 4
Unit 7: Energy
Energy sources
Renewable
:check: A source of energy that can be generated continuously
Water
Water is always available
Wind
Wind is unlimited and everywhere
Waves
Waves exist naturally
Biomass
Biomass is always available because it exists in natural substances
Sun
The sun is a constant source of energy
Food
provides energy to human and animal for daily activities
Non-renewable
:check: Energy sources that are limited and cannot be regenerated
Nuclear Substance
uranium
Fossil Fuel
coal
natural gas
petroleum