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Changes in the Earth

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Submitted By Lezley
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Changes in Earth’s Atmosphere
Climate change, better known as “Global Warming” or “Greenhouse Effect” is caused by an emission of heat- confined gases produced by vehicles, industrial development, power plants and deforestation. As these gases build up, they began to over heat the Earth causing our health, environment and economy to be effected. Climate change has become a widespread problem. If we do not protect our nature, climate change will soon ruin the terra firma (land) and irrigation we rely on for survival.
The Earth’s ecosystem is at risk. Climate change has already started to alter life and existence here on Earth. We all can see this change in the plant and tree population sizes, growth rates, timing of plant flowering and the timing of animal migration. Intermittent seasons have begun to shift, temperatures are hiking and sea levels are increasing. As the temperature rises, a hike in temperatures allows disease-carrying insects and animals to survive in areas where they were once depleted by cold weather. This causes humans to become prone to more infectious diseases and even death to those most vulnerable in the human population. Climate change produces major harmful effects regarding the depletion of the ozone. As mentioned above human health will fail tremendously due to the elevation in the temperature.
The rise in temperatures and the change in snow and rain patterns are forcing trees and plants to move towards the colder regions and high in the mountain slopes. This causes crops to lose their nutrients and its soil biota due to drought and high temperatures. A decline in crop yields would put hundreds of thousands of humans in jeopardy of starvation. As trees are migrating to polar climates, this leaves some species and communities such as polar bears and alpine tundra without a viable habitat for survival.
Coral reefs are also one of the

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