What is Climate Change Grade 9?

Climate change is a change in the statistical distribution of weather patterns over a given period of time (can be decades, thousands or even millions of years). In short, the term climate change refers to a change in the average weather conditions.

What is climate change for Class 9?

Humans contribute to climate change by artificially increasing the levels of greenhouse gas occurring in our atmosphere. Burning fossil fuels such as natural gas, gasoline and coal release a large amount of carbon dioxide, methane, and nitrous oxide into the atmosphere where it collects.

What is climate change easy definition?

What is Climate Change? 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 human-produced temperature increases are commonly referred to as global warming.

What is climate change introduction?

Climate change refers to the long-term changes in the climate that occur over decades, centuries or longer. It is caused by rapidly increasing greenhouse gases in the Earth’s atmosphere due primarily to burning fossil fuels (e.g., coal, oil, and natural gas).

What is climate change and why is it important?

Climate Change is the defining issue of our time and we are at a defining moment. From shifting weather patterns that threaten food production, to rising sea levels that increase the risk of catastrophic flooding, the impacts of climate change are global in scope and unprecedented in scale.

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What is climate change kids?

Climate change refers to the long-term changes in global temperatures and other characteristics of the atmosphere. Climate has changed throughout Earth’s long history, but this time it’s different. Human activity is causing worldwide temperatures to rise higher and faster than any time we know of in the past.

What is climate change ks2?

Climate change refers to the shift in the Earth’s usual weather conditions over many years. Our world has been getting hotter due to things humans are doing, like burning huge amounts of fossil fuels, cutting down too many trees and over-farming crops and animals.

What is climate change definition Wikipedia?

Climate change means the climate of Earth changing. … Over very large time periods, climate change is caused by variations in the Earth’s orbit around the Sun. The Earth has been much warmer and much cooler than it is today.

What is climate change definition PDF?

“Climate change” means a change of climate which is attributed directly or indirectly to human activity that alters the composition of the global atmosphere and which is in addition to natural climate variability observed over comparable time periods.