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I'm going to talk about 'how global warming will change the future'. Global warming is connected with increase avarage temperature and with predicted effects of warming.
Firstly: global warming on the earth doesn't only mean that there will be more hot days. Of course, this alter the climate, which will be depend on quantity of greenhouse gases. Experts says that if we do nothing to reduce of greenhouse gases we have to know that this can cause: temperature rise, riste sea leaves, more rain, we will be able to see more extreme weather too.
Secondly: global warming will also affect on human healthy. Increasingly will be able occur heat wave, which consequences will be often case sun strokes and death too, particularly among elderly and the sick. More frequen extreme weather can cause to the increase quantity victims of storms and floods.
Last but not least: as a result of global warming will be able often conflicts. The cause of this conflicts may be material problems, which can cause breakage resulting from extreme weather. The big trouble for world can be also water shortages. Water, which is really important for humans, animals and plants.
Summaries: I think that we have to really hard work if we want save the world, but i think that it's worth.