Answer:
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Topsoil consists of most weathered mineral and organic material. Biological agents are also responsible for the breakdown of complex organic matter which releases simple nutrients. This process of mineralisation make soil fertile.
Explanation:
Answer:
The answer is C.
Explanation:
Mass is converted to the energy binding a nucleus together.
Ok, my favorite is turning lights off when not in use OR changing out old lightbulbs that are more efficient. :)
Answer:
cause something (a substance) to be deposited in solid form from a solution
Explanation:
Answer: El carbono, que en estado sólido, puede adoptar muchas formas alotrópicas, siendo las más comunes el diamante (red tridimensional) y el grafito (láminas), aunque también puede formar nanoestructuras en forma de balón de fútbol (fullerenos) o tubos diminutos (nanotubos de carbono), entre otras posibilidades.
Explanation:
