PH 3 is the most acidic while pH 5 is the most acidic.
Moonlight is no longer thought of as the cause. In the 16th century, moonmilk, a soft white limestone precipitate found in caves, was thought to be caused by the rays of the Moon.
The percentage of these products which are recycled include the following:
- 50% Aluminum
- 25 % steel
- 60% copper.
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What is Recycling?</h3>
This is defined as the process in which different types of waste are converted into usable materials through different processes and techniques.
Recycling is important as it helps to reduce incidences of pollution and wastage thereby improving the quality of living for humans and other organisms present on Earth. The percentage of aluminum, steel and copper products being recycled can be seen above.
Read more about Recycling here brainly.com/question/2055088
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