Yes, global warming is a scientifically proven phenomenon. The Earth's average temperature has increased by about 1.1 degrees Celsius since the late 19th century, and the majority of this warming has occurred in the past few decades. This trend is primarily caused by human activities, such as burning fossil fuels, which release greenhouse gases into the atmosphere and trap heat.
Yes, temperature is one of the main factors that influences weather. It determines the amount of moisture that the air can hold, which in turn affects precipitation. Temperature also dictates the type of precipitation, such as rain or snow. Additionally, temperature affects wind patterns and atmospheric pressure, which can impact weather patterns.
The Earth's temperature is rising. While there are natural variations in temperature, the overall trend in recent decades has been a steady increase in average global temperatures. This is evident in the melting of glaciers, rising sea levels, and more frequent extreme weather events.
Yes, extreme temperatures can have negative effects on human health. High temperatures can lead to heat-related illnesses, such as heat exhaustion and heat stroke. On the other hand, extremely low temperatures can cause hypothermia and frostbite. Additionally, changes in temperature can affect air quality, which can worsen respiratory conditions.
Scientists use a variety of instruments to measure temperature, such as thermometers, satellites, and weather stations. These instruments record temperature in degrees Celsius or Fahrenheit. Additionally, scientists use computer models and data from past temperature records to track changes in temperature over time.