A star is a self-luminous celestial body which converts nuclear energy into heat, light and other radiant energies. There are millions of stars in the universe. They are not uniformly distributed but are collected together in a group called galaxy. The Sun is also a star which is the member of the Milky Way Galaxy and it is the nearest star from the Earth.
Climate is the average atmospheric condition of a particular place. It is different from weather because weather changes continuously but climate changes every 30 to 35 years. For example: If it rains continuously in a place every day, the climate there is monsoon. The pattern of weather of a place is known as the climate of a place.
Concentrations of greenhouse gases in the atmosphere are increasing at an alarming rate. Majority of the world’s climate scientists agree that human activities are indeed the main reason behind climate change. This high degree of agreement among climate scientists has been established because of compelling evidences which show that the climate is indeed changing because of anthropogenic causes.
According to a Yale poll, 71% of the American believe that global warming is real. 48% agree that there is a large consensus among the climate scientists on global warming. And 40% believe global warming is still a subject of significant scientific disagreement.
Climate change is real and it’s happening here and now. Delay to take actions will increase risks and decrease the number of options to address those risks.
The causes of climate change can be classified into two types; natural and anthropogenic. Both of these factors can change the climate of earth. Before the influence of human activities, climate change resulted from natural causes like volcanic eruptions, changes in the orbit and solar activity.
Climate patterns shape natural ecosystems and affect everyone on the planet. The changing climate has effects in several aspects of the human lifestyle like food production, health and availability of resources. There is an overwhelming body of evidences showing the implications of change in the global climate because of human activities, from melting glaciers to rise in sea levels. Here are 25 facts about climate change:
The effects of climate change is seen in different parts of the world. It is important for people to realize the reality of this global issue. Many people still think that climate change won’t have significant effects on their lives. But there are real, damaging implications of climate change. Some of the effects of climate change are
Climate change is a burning environmental issue and it is now surer than ever that humans are the main cause behind the changing climate. The disability to retain this change will effect every life on this planet and soon result on their annihilation.