GEOLOGY

Detailed explanation-1: -Climate change is the significant variation of average weather conditions becoming, for example, warmer, wetter, or drier-over several decades or longer. It is the longer-term trend that differentiates climate change from natural weather variability.

Detailed explanation-2: -Climate change is a long-term change in the average weather patterns that have come to define Earth’s local, regional and global climates. These changes have a broad range of observed effects that are synonymous with the term.

Detailed explanation-3: -Impacts. Humans and wild animals face new challenges for survival because of climate change. More frequent and intense drought, storms, heat waves, rising sea levels, melting glaciers and warming oceans can directly harm animals, destroy the places they live, and wreak havoc on people’s livelihoods and communities.

Detailed explanation-4: -Climate change refers to long-term shifts in temperatures and weather patterns. These shifts may be natural, such as through variations in the solar cycle. But since the 1800s, human activities have been the main driver of climate change, primarily due to burning fossil fuels like coal, oil and gas.