1.Subject: environment protection Song
2. Explanation:
The replica of Linhuan Zhang Song of the
see-saw:
Green! Green!
We use food waste to pig
Green! Green!
PET bottles to construction of the wall
3. Feedback:
I feel that we learned a lot of knowledge,
as we originally did not know that the yellow leaves can be reused, as the
environmental resources of the Earth, and even trees, compost, this operation
we benefit a lot, I hope we can have the next.
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