Potential impacts of climate change on food security - Essay Example

This is in either temperature or a decrease, as well as in precipitation since climate change does not affect certain areas in the same way. Current Trends A look at the production of food following the changes in climate, thanks to increased levels of carbon dioxide in the atmosphere, reveals that food production is bound to increase based on a number of factors. This is especially so in the case of regions that grow ice, maize and wheat, as carbon dioxide increases yields of these crops, but that implies that other regions not growing these crops as set to be left out in the bumper harvest (Parry et al, 2004).

As per research, the most adversely affected regions are those found in sub-Saharan Africa, with the largest variation in cereal production, in a negative level. As for most of Asia, and all of Australia, increases in food production will be increased. As a result, Africa is the only region to suffer from reduced food security, whilst areas close to the north pole suffer second, and the rest of the world experiences improved food security. Carbon and climate change All across the globe, one of the most common causes of climate change is carbon emission that leads to increases in temperature, which begs the question what are the effects of this gas on the climate.

This has been concluded that carbon dioxide is a chief contributor to global warming, which is part of why the climate is changing to be warmer in some areas, while others get cooler. As a result, the use of alternative sources of energy that do not entail then emission of carbon into the atmosphere should be encouraged and can be encouraged by use of statistical or empirical data obtained from environmental studies on climate change. One of the ways in which climate change can be mitigated by application of natural resources and sustainability option is through use of renewable resources that have minimal impact on the environment.

Those that contain trace amounts of carbon can be used as they do not release any carbon into the atmosphere and temperatures remain stable. Implications of this are that food production remains the same throughout time, and in spite of economic and agricultural activities. Resource sustainability Although there are studies that are indicative of food sustainability through climate change, the larger percentage of the human population is bound to remain in poor nutrition due to food insecurity owing to poor distribution of food resources.

The use of renewable resources such as wind power are bound to mitigate these climate changes in that African regions experiencing drastic changes in reduced food production, all thanks to carbon emissions, get to enjoy similar food distribution trends. In addition, climate change can be mitigated to ensure food security by using soil conservation measures, where soil is a renewable resource, and its conservation is a guarantee for agricultural productivity. Because of these conservation efforts maintaining moisture in the soil adds up to conservation efforts that are a largely required to ensure that soil as a renewable resource is kept intact and highly productive.

This then highlights the need for water conservation, as water is a renewable resource, and one that requires the extended use of conservation to balance many other aspects such as maintain