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organic material such as leaves and twigs that may be changed to humus by decomposing organisms

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15y ago

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What is in dye?

Dyes are colored unsaturated organic chemical compounds which contain chromophre groups and capable to giving color.The process by which a textile material is changed the material physically or chemically so that it looks colorful is called dyeing.


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There presence indicates organic material which is likely to have been changed in to oil.


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How is the original rock material changed to igneous rock?

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How is the natural gas trapped underground?

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Can transparent material can be changed into translucent and opaque and why?

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Organisms on Earth have evolved and changed significantly over time.