global warming

Increased sea levels: with increasing temperature in the world, there is an ongoing melting of polar ice caps. By increasing the water level of the oceans, may occur in the future, the submersion of many coastal cities;
    Growth and development of deserts: the increase of temperature causes the death of several animal and plant species, upsetting many ecosystems. In addition to the deforestation that has occurred, mainly in forests of tropical countries (Brazil, African countries), the trend is increasing more and more desert regions of the planet Earth;
     Increase of hurricanes, typhoons and cyclones: the increased temperature causes more evaporation occurs from the ocean waters, enhancing these types of severe weather;
    Heat waves: regions of warm temperatures has suffered from hot flashes. In summer, for example, there has been an intense heat wave, causing even deaths of the elderly and children.