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Lead is a naturally occurring element found in small amounts in the earth's crust. It can be found in minerals such as galena and cerussite, as well as in soil, water, and air. Human activities, such as mining and industrial processes, can also release lead into the environment.
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What is natural light sources?
The sun is an example of a natural light source. A source which gives of light that is natural (not made by electricity) is a natural light source.
Why is lightning is a natural source of light?
Yes. Lighting is natural and it is a source of light.
Is candle natural source of light?
Yes. Candle is as natural source of light as the sun is.
What colour is the mineral galena?
Galena is typically gray in color, but it can also appear silver-gray or metallic.
Is a candle a natural or man-made light source?
A candle is a natural light source because it is derived from natural materials such as wax and a wick.
What is the mineral galena made of?
It is the natural mineral form of lead sulphide. It is an important ore of lead and a source of silver
What is natural sources?
The sun is an example of a natural light source. A source which gives of light that is natural (not made by electricity) is a natural light source.
What is natural light sources?
The sun is an example of a natural light source. A source which gives of light that is natural (not made by electricity) is a natural light source.
Is the sun a natural source?
Yes the sun is a natural source i read it
What do you mean by lead source?
Lead source can help you to determine how to proceed and can tell how it is created. In lead source the XX helps in identifying the action the user made.
Is natural gas nonrenewable source?
Natural gas is a nonrenewable energy source.
Why is lightning is a natural source of light?
Yes. Lighting is natural and it is a source of light.
What natural resource is found in the US?
Natural resources: coal, copper, lead, molybdenum, phosphates, uranium, bauxite, gold, iron, mercury, nickel, potash, silver, tungsten, zinc, petroleum, natural gas, timber. Source: Answers.com
What is the main source of the lead?
The main source of lead will have to be Galena
Is fire a natural or artificial source of heat energy?
It is a natural source of heat energy
Is candle natural source of light?
Yes. Candle is as natural source of light as the sun is.
What colour is the mineral galena?
Galena is typically gray in color, but it can also appear silver-gray or metallic.
