The Atmosphere & Climate ChangeMeasuring humanity’s effect on the concentration of greenhouse gases is a key issue in understanding global climate change. Industry and other human activity add carbon dioxide to the atmosphere. This strengthens the greenhouse effect and may cause a significant and detrimental warming trend on the environment. Carbons emissions leads to an increase in the earths overall temperature and is widely considered one of the greatest issues in the world today.
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Food SecurityFood security is the state of having reliable access to a sufficient quantity of affordable food. Food security has declined rapidly in many developing countries. There are seven main factors that I will discussing in my summary, seven factors that have a major impact on food security in the world.
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Solid Waste DisposalSolid wastes are any discarded or abandoned materials. Solid wastes can be solid, liquid, semi-solid or containerised gaseous material. The disposal of solid waste is a major problem in our world today and has many negative effects on the environment. Disposal of solid wastes on land is by far the most common method in most of the countries and probably accounts for more than 90 percent of the world’s municipal refuse.
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