Saturday, February 29, 2020
Monday, February 24, 2020
Greenhouse effect
Human activity is the cause of the intensification of the greenhouse effect
that causes global warming.
Wednesday, February 12, 2020
Sunday, February 9, 2020
Saturday, February 1, 2020
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The students will present if there is a public park in the area in which they live - What kind of trees are planted in the city where I liv...
