Đang tải... (xem toàn văn)
Global warming is the increase in the earth's average surface temperature due to the warming effects of greenhouse gases.. The main cause of global warming is the burning of fossil fuels[r]
Đang tải... (xem toàn văn)
Global warming is the increase in the earth's average surface temperature due to the warming effects of greenhouse gases.. The main cause of global warming is the burning of fossil fuels[r]
Ngày đăng: 23/01/2021, 22:33