Final answer:
Temperature and precipitation variations during different months of the year can be observed through temperature patterns such as hot summers and cold winters, as well as precipitation patterns influenced by warm air, proximity to the ocean, and mountain ranges. Globally, there are changes in temperature and rainfall patterns, including the increase in average temperature and shifts in precipitation levels.
Step-by-step explanation:
Temperature and precipitation variations during different months of the year can be observed in different ways. Firstly, temperature variations can be seen in the form of hot summers and cold winters, leading to specific growing seasons for plants. For example, plant growth is possible in spring, summer, and fall when temperatures are warm enough and water is available. In contrast, during winter, temperatures are low and water is stored as ice, preventing plant growth.
Secondly, precipitation variations can be observed in terms of rainfall patterns. Warm air can hold more moisture than cold air, resulting in higher rainfall in tropical areas. Additionally, proximity to the ocean and mountain ranges can also influence the amount of precipitation in an area. For instance, areas near the equator receive more rainfall due to frequent rainstorms caused by intense sunlight, while regions near 30 degrees north and south latitude experience dry conditions due to descending air conditions.
Finally, changes in temperature and rainfall patterns are occurring globally. The average temperature has risen, and there are documented increases in warm days and nights. Precipitation levels are also shifting, with some areas experiencing precipitation increases and others facing a decrease. Moreover, the intensity of precipitation events is projected to increase, particularly in tropical and high-latitude regions.