Sources emit greenhouse gases.
Global temperature rises.
Snow and ice.
Sea level rises.
Climate change is the critical alteration in the measures of climate, such as temperature, rainfall, or wind lasting for an drawn-out period. It can result from factors more recently from human exercises through greenhouse gas emissions. The "greenhouse effect" changes the composition of the atmosphere and traps heat increasing the global average temperatures. Snow and ice, which helps regulate the Earth's surface temperature, melts and fills reservoirs and other bodies of water, causing a rise in sea level.