general
vocab
vocab
idioms/phrases
100

what phenomena causes the water level to rise in the oceans.

glaciers and polar ice caps melting

100

the process of the planet's temperature rising

global warming

100

gas released by cars 

exhaust fumes

100

to endure a difficult or challenging situation

to weather the storm

200

which is the largest ocean of our planet

the Pacific Ocean

200

food that is grown without pesticides and other chemicals

organic food

200

energy created by collected sunlight that can be used to make up electricity

solar energy

300

what is the ultimate source of most forms of energy on the earth

the Sun

300

vast field of turbines that spin when the wind blows

wind farms

300

change in temperature and weather patterns

climate change

300

to be in trouble or facing difficulties

in hot water

400

underground fuel made from naturally decomposing plants and animals

fossil fuels

400

removal or destruction of forests

deforestation

400

approach to economic growth and social progress that meets the needs of the present without compromising the ability of the future generations to meet their own needs

sustainable development

500
what traps the heat from the sun on earth

greenhouse gases

500

careful preservation and protection of something

conservation

500

a small portion of something

a drop in the ocean

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