Final answer:
The Earth's surface temperatures have increased by more than a. 1 degree Fahrenheit in the last 100 years due to the enhanced greenhouse effect.
Step-by-step explanation:
Earth's surface temperatures vary widely due to factors like latitude, altitude, and proximity to water bodies. The equator receives more direct sunlight, leading to higher temperatures, while polar regions are colder. Human activities, such as burning fossil fuels, contribute to global warming, impacting the overall temperature patterns and climate.
According to data from NOAA and NASA, the Earth's surface temperatures have increased by more than 1 degree Fahrenheit in the past 100 years. This increase in temperature is attributed to the enhanced greenhouse effect caused by the rising levels of carbon dioxide in the atmosphere. The increase in temperature can have significant effects on the environment and the habitats of various species.