the dirty copper is actually the copper oxidizing, or rusting. Putting the copper in distilled water wont remove that rust.
Rainwater is generally considered clean as it falls from the sky. However, it can pick up pollutants and contaminants as it travels through the air and lands on surfaces, making it potentially dirty depending on the environment it passes through. It is always advisable to collect and filter rainwater before consuming or using it for various purposes.
Mud is generally considered dirty because it consists of soil, water, and organic matter that can contain bacteria, pollutants, and contaminants. However, mud can also have benefits like exfoliating the skin and providing minerals when used in certain spa treatments.
You need to breathe to stay alive. But how clean is the air you breathe? If you breathe dirty air, you are more likely to develop health problems and become ill. Plants and animals need clean air too. A lot of the things that make our lives more comfortable such as cars, electricity and heating, create bad gases which make the air dirty. The problem of air pollution started with the burning of coal in homes and factories. Dirty air is called 'polluted air'. 'Air pollution' is what we say to describe all bad gases in the air that we breathe and that are dangerous for us. But do not worry! Not all gases are bad!
A dirty bee sting can become infected. A sting is easily treated at home without medical attention unless the individual has an allergy. Keeping the sting cleaned properly will prevent any complications.
Fossil fuels are considered "dirty" because burning them releases pollutants into the air, such as carbon dioxide, sulfur dioxide, and nitrogen oxides, which contribute to air pollution and climate change. Clean energy sources, such as solar and wind power, have lower environmental impacts and are sustainable alternatives to fossil fuels.
Vinegar contains Acetic acid that reacts with the copper in the penny.
If I were to write a hypothesis on making dirty water clean, it would be something like: "If a filtration system is implemented to remove impurities from dirty water, then the water will become cleaner and safe for consumption."
it is dirty
to clean dirty water it needs to be cleaned or filtered
one is clean and the other dirty??
Blackboard
Well If you clean the clean dishes first Then if you clean the dirty dishes first the chance of the clean ones getting dirty. Hope this helps!
Clean
Dirty
The antonyms of dirty is clean
dirty
The principle is 'dilution': with the first addition of clean water to dirty water, the dirty water becomes less dirty because it is diluted by the clean water. With the continued addition of clean water to dirty water, eventually the dirty water will be completely diluted and there will be no dirty water left; it will all be replaced by clean water.