Melting polar ice

From the picture it can be seen that the polar bear is drowning because of the melting of the polar ice.Due to global warming , most of which are caused by humans.Therefore, we should reduce global problems such as

1.Use public transport instead of private cars.                                  2.Avoid products with a lot of packaging.                                                3.Plant a tree.                                                                                                          4.reduce the use of plastic.