Experts began raising the alarm about global warming in , a change now referred to under the broader term climate change, preferred by scientists to. Climate change refers to a large-scale, long-term shift in the planet's weather patterns and average temperatures. Climate change is the long-term shift in. A change in global or regional climate patterns caused by the increasing levels of greenhouse gases in the atmosphere since the Industrial Revolution, as a. These have been caused by many natural factors, including changes in the sun, emissions from volcanoes, variations in Earth's orbit and levels of carbon dioxide. Climate change (or global warming), is the process of our planet heating up. Scientists estimate that since the Industrial Revolution, human activity has.

Scientists also agree that climate change is caused by the increasing atmospheric concentrations of a handful of so-called greenhouse gases (GHGs) and that. Climate change refers to long-term shifts in temperatures and weather patterns. Such shifts can be natural, due to changes in the sun's activity or large. Climate change describes a change in the average conditions — such as temperature and rainfall — in a region over a long period of time. Climate change describes long-term shifts in Earth's weather patterns that affect temperature, humidity, wind, cloud cover, and precipitation. Global warming. Climate change is impacting human lives and health in a variety of ways. It threatens the essential ingredients of good health – clean air, safe drinking. From polar bears in the Arctic to marine turtles off the coast of Africa, our planet's diversity of life is at risk from the changing climate. Climate change. Burning fossil fuels, cutting down forests and farming livestock are increasingly influencing the climate and the earth's temperature. The change in climatic conditions is a result of global warming. The burning of fossil fuels, cutting down of trees etc. causes the temperature of the earth to. Scientists attribute the global warming trend observed since the midth century to the human expansion of the "greenhouse effect"—warming that results when. Climate change, the periodic modification of Earth's climate caused by atmospheric changes and the atmosphere's interactions with geologic, chemical. With rising greenhouse gas emissions, climate change is occurring at rates much faster than anticipated. Its impacts can be devastating and include extreme and.

Climate change affects all regions around the world. Polar ice shields are melting and the sea is rising. In some regions, extreme weather events and. Climate change is a long-term change in the average weather patterns that have come to define Earth's local, regional and global climates. Human and natural factors both influence the earth's climate, but the long-term trend observed over the past century can only be explained by the effect of. Climate change is altering temperature, precipitation, and sea levels, and will adversely impact human and natural systems, including water resources, human. Climate change is the greatest environmental threat confronting the world. While there have been natural shifts in Earth's weather patterns for eons. Changes to the climate system include an overall warming trend, changes to precipitation patterns, and more extreme weather. As the climate changes it impacts. As greenhouse gas emissions blanket the Earth, they trap the sun's heat. This leads to global warming and climate change. The world is now warming faster than. In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. “Global warming” refers to the rise in global temperatures due mainly to the increasing concentrations of greenhouse gases in the atmosphere. “Climate change”.

Greenhouse gases include carbon dioxide. (CO2), methane, nitrous oxide and also water vapour. What is global warming? The sun's rays shine on our planet and. Climate change • Climate change refers to long-term shifts in temperatures and weather patterns. Human activities have been the main driver of climate change. But the global warming that we have been seeing for around the last years is anomalous because it is the result of human activity. It's called the. We build our cities, factories, and highways to suit our climate. We are dependent on predictable weather patterns for our food supply. The plants, animals, and. Climate change refers to the long-term changes in global temperatures and other characteristics of the atmosphere. Climate has changed throughout Earth's.

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. Climate change, together with other natural and human-made health stressors, influences human health and disease in numerous ways.

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