Question

What are some signs that global warming is occurring?

Answer 1

Ten Signs of Global Warming

How Climate Change Impacts Our Planet

Contents

.. Arctic sea ice extent is diminishing.

.. Ocean heat content is increasing.

.. Air temperature over ocean is increasing.

.. Sea surface temperature is increasing.

.. Global sea level is rising.

.. Humidity is increasing (causing more warming).

.. Temperature of the lower atmosphere is increasing.

.. Air temperature over land is increasing.

.. Snow cover is reduced, and snow is melting earlier.

.. Glaciers are melting

Answer 2

Primary cause of global warmimg if increase in temperature ..!!
which can be caused due to couple of reasons

Main reason is the °°GREEN HOUSE EFFECT °°

It is the trapping of heat energy by blanket of certain gases..
These gases includes ~Cabon di oxide..
~Choloro flouro carbon
~Nitrogen dioxode
~Sulphur oxides and etc..

•Deforestion...increased use of fossil fuels ...pollution ...Acid rain!! are certain activities which emitts green house gases..