Human industrial activity, cement manufacture, and transport, releasing carbon dioxide and other greenhouse gases into the atmosphere in large amounts.
Deforestation is also an important cause.
The Earth's average surface temperature increased during the twentieth century, with a significant portion of this increase occurring in the latter half of the century. This period of warming has been attributed to human activities, particularly the burning of fossil fuels that release greenhouse gases into the atmosphere.
Scientists developed seismographs in the late 19th century. The first seismograph was invented by John Milne in 1880.
The National Academy of Sciences reports that the Earth's temperature has risen by about 1.4 degrees Fahrenheit in the past century. This increase is largely attributed to human activities such as burning fossil fuels and deforestation, which release greenhouse gases into the atmosphere and contribute to global warming.
The Earth's average surface temperature during the twentieth century was around 13.9 to 15.1 degrees Celsius, depending on data sources.
Scientists have been aware of the issue of global warming since the late 19th century, when the concept was first introduced by Swedish scientist Svante Arrhenius.
Scientists attribute the increase in temperature throughout the 20th century primarily to human activities, especially the burning of fossil fuels. This releases greenhouse gases like carbon dioxide into the atmosphere, which trap heat and cause the Earth's average temperature to rise. This phenomenon is known as global warming.
It has risen o.74 of a degree due to global warming in the last century. Almost all of this before 1934. From 1935 until present we have seen about 0.2 degrees of additional warming. The averages though appear to be trending upwards, although there is debate on several issues regarding the accuracy of various methods when dealing with such small increases.
What are some famous scientists in the 21 century?
The concept of gas expansion was discovered by numerous scientists throughout history, but one notable figure is Jacques Charles in the 18th century. Charles formulated Charles's Law, which describes the relationship between the temperature and volume of a gas at constant pressure. This laid the foundation for the understanding of gas expansion.
Predicting the exact temperature increase on Earth over the next century is challenging due to various factors. However, projections suggest a likely increase of 1.5 to 4.5 degrees Celsius if current trends in greenhouse gas emissions continue. These increases could have significant impacts on weather patterns, sea levels, and ecosystems.
The Earth's average surface temperature increased during the twentieth century, with a significant portion of this increase occurring in the latter half of the century. This period of warming has been attributed to human activities, particularly the burning of fossil fuels that release greenhouse gases into the atmosphere.
Global warming is the increase in the average temperature of Earth's near-surface air and oceans since the mid-20th century.
Davinci 1452
About in the 12th century scientists bieleve.
it gave scientists a way to repeat others' work to make sure it was correct
I don't know I want the answer now
Fred schwartz