support, to help someone or something, shelter, a place to live that keeps you safe from rain, sun, and cold., get involved, to do something to help, suggestion, an idea that you tell someone, encourage, to tell someone "You can do it!", vital role, a very important job., conserving, using something carefully so you don't waste it, increase, to make more or become more, properly, right or correct for the situation, rapidly, very fast, impact, a big effect or change, landfill, a big hole in the ground where we put rubbish., contribute, to give something (time, money, or help, to turn into, to change from one thing to another thing., raw materials, things from nature we use to make products (like wood, metal, cotton), beneficial, good and helpful, inspire, to make someone want to do something good.

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