Causes: The  major  cause  of  global  warming  is  the greenhouse  gases.  They  include  carbon  dioxide, methane, nitrous oxides and in some cases chlorine and bromine containing  compounds.  Their overall effect is to warm  the  Earth’s  surface  and  the  lower  atmosphere because greenhouse gases absorb some of the outgoing radiation  of  Earth  and  re-radiate  it  back  towards  the surface. The  second  major  cause  of global  warming  is  the depletion  of  ozone layer.  This happens  mainly  due  to  the  presence  of  chlorine-containing  source  gases.  When  ultraviolet  light  is present, these gases dissociate releasing chlorine atoms which  then  catalyses  ozone  destruction. Volcanic eruptions are another issue that causes global warming. For instance, a single volcanic eruption will release amount of carbon dioxide and ash to the atmosphere. Once carbon dioxide increase, the temperature of earth increase and greenhouse trap the solar radiations in the earth, and more issues that causes global warming like methane,….. 

Effects: The greenhouse gases will stay in the atmosphere for many years since hundreds years ago. However, the effect that global warming will cause on earth are extremely serious. There are many effects that will happen in the future if global warming continues. That includes: 

      First effect is polar ice caps melting. As the temperature increase, the ice at the North Pole will melt. Once the ice melt the first effect will be raise on sea levels because the melting glaciers become oceans.

      Another effect is the species loss of habitat. Species that include polar bears and tropical frogs will be extinct due to climate change. Besides, various birds will migrate to other places because animals are not like humans. They cannot adapt the habitat that changes their living or temperature.

      Next effect is more disasters like hurricanes will occur and economic consequences still affect as well. Hurricane causes damage to houses and government need to spend billions of dollars in damage and people need places to stay or have been killed.

Solutions: There are solutions that we can stop global warming. To reduce global warming we can do to reduce the contribution of greenhouse gases to the atmosphere. Therefore, the solutions that we can reduce global warming are reducing gasoline, electricity and our activities that cause global warming.

      To reduce gasoline mean we have a choice to choose a hybrid car that reduce using gasoline. Besides, petrol price are increasing.  Another way to reduce gasoline is take public transport or carpool to work. It can help reduce carbon dioxide and save cost.

      Another way to reduce global warming is recycle. Recycle can reduce garbage by reusing plastic bags, bottles, papers or glass.

      Besides, turn off electricity if unused. It can save thousands of carbon dioxide and buy product that have energy saving because it saves cost and save environment.

      Finally, human should stop open burning such as burning dry leafs or burning garbage. It will release carbon dioxide and toxic if burning garbage with plastic. Besides, government should reduce deforestation because the earth temperatures are increasing. Trees will help to improve the temperature on earth.