I need a relating topic to physical science that is relating to the reasl world?

um how about air pollution with all the molecules and atoms and stuff

What is a reasl world? Could that be real world? If so, you will need to explain more than that for me to know what you are looking for. Physical science IS the real world.

To find a topic in physical science that relates to the real world, you can start by considering different branches of physical science such as physics, chemistry, and earth science. Then, think about how these branches of science connect to our everyday lives.

One relevant topic could be "Renewable Energy Sources." This topic intersects with both physics and environmental science. It explores sustainable ways of generating energy from sources like solar power, wind power, hydroelectric power, and geothermal energy. You can explain how these sources work, their benefits compared to traditional fossil fuels, and their impact on the environment.

Another example could be "Chemical Reactions in Daily Life." You can delve into various chemical reactions occurring around us, such as combustion reactions involved in cooking, oxidation reactions causing rusting, or acid-base reactions in cleaning products. Explaining the science behind these reactions and their applications in our daily routines can be both informative and engaging.

Additionally, you can explore the "Water Cycle" as a topic in earth science. Explain how water constantly cycles through the atmosphere, land, and oceans, forming clouds, rain, and groundwater. Discuss the importance of the water cycle for sustenance, agriculture, weather patterns, and overall ecosystem balance.

Remember, the goal is to choose a topic that aligns with your interests and one that has tangible applications in the world around us.