Why climate is changing in the world:

Climate is changing, through the Global warming. Global warming is when the earth heats up .It happen when greenhouse gases catch heat and light from the sun in the earth’s atmosphere, which increases the temperature. This hurts many people, animals, and plants. Many cannot take the change, so they die.
Climate is changing due to pollution,
Due to floods and blast there, climate has changed.
The Ocean is a fundamental part of the climate system. If there is Ocean variability then climate will be change.
Climate is changing, through the ozone layers.
Glaciers are considered among the most sensitive indicators of climate change.