Question

global warming is caused due to the increase in the level of oxygen. True or false?

Answer 1

Answer:

false , because it caused because increase in gases like CFCs , methane ,water vapour

Answer 2

Answer:

False

Global warming is an aspect of climate change, referring to the long-term rise of the planet's temperatures. It is caused by increased concentrations of greenhouse gases in the atmosphere, mainly from human activities such as burning fossil fuels, deforestation and farming.

Explanation:

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