GEOLOGY

Detailed explanation-1: -The Short Answer: To predict future climate, scientists use computer programs called climate models to understand how our planet is changing. Climate models work like a laboratory in a computer. They allow scientists to study how different factors interact to influence a region’s climate.

Detailed explanation-2: -They predict how average conditions will change in a region over the coming decades. Climate models include more atmospheric, oceanic and land processes than weather models do-such as ocean circulation and melting glaciers.

Detailed explanation-3: -Climate models, also known as general circulation models or GCMs, use mathematical equations to characterize how energy and matter interact in different parts of the ocean, atmosphere, land.

Detailed explanation-4: -Future changes are expected to include a warmer atmosphere, a warmer and more acidic ocean, higher sea levels, and larger changes in precipitation patterns.

Detailed explanation-5: -Climate models are computer programs that simulate weather patterns over time. By running these simulations, climate models can estimate the Earth’s average weather patterns-the climate-under different conditions.