第 1 單元，第 1 課
Natural Resources自然資源
點卡片翻面。
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- natural resource自然資源Water is a natural resource.
- energy resource能源資源Wind is an energy resource.
- fossil fuel化石燃料Coal is a fossil fuel.
- land resource土地資源Forests are an important land resource.
- ore礦石Copper ore is crushed before the metal is removed.
- desalination海水淡化Desalination supplies drinking water in the Middle East.
- reverse osmosis逆滲透Reverse osmosis is used in desalination plants.
- renewable resource再生資源Solar energy is a renewable resource.
- nonrenewable resource非再生資源Oil is a nonrenewable resource.
這課的重點字
- natural resource自然資源
- energy resource能源資源
- fossil fuel化石燃料
- land resource土地資源
- ore礦石
- desalination海水淡化
- reverse osmosis逆滲透
- renewable resource再生資源