what does solar power mean?, quyoshdan issiqlik olish, shamoldan energiya olish, kuchli shamol, issiqlik, why do we use gas?, for lights, for heat, for electrecity, for energy, Animals and plants need........., paper, glass, water, cardboard, Aluminum is used for......., cooking, reading, parts of bicycles, newspapers, Boxes are made of, glass, plastic, electrecity, cardboard, Glasses can be broken......, difficultly, easily, hardly, strongly

environment topic

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