Question

what is global warming?​

Answer 1

Answer:

here is the answer

Explanation:

Global warming is the long-term heating of Earth's climate system observed since the pre-industrial period

Answer 2

Answer:

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.