climate change - Changes to the weather as a result of global warming, which is caused by increases in the amount of carbon dioxide in the atmosphere., absorb - When a wave disappears as the energy it is carrying transfers to the medium through which it is travelling., radiate - To emit energy in the form of waves or particles., greenhouse effect - The warming effect on the Earth’s surface caused by greenhouse gases absorbing energy emitted from the warm surface of the Earth., greenhouse gas - A gas, such as carbon dioxide, water vapour or methane, in the Earth’s atmosphere, which absorbs energy emitted from the Earth’s surface., power (energy transfers) - The amount of energy (in joules, J) transferred every second. It is measured in watts (W)., watts (W) - The unit for measuring power. 1 watt = 1 joule of energy transferred every second.,

Emission & Absorption

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