Carbon cycle

Dissolution

• Dissolution is the process of solidifying a solution.
• Dissolution refers to the separation of a solute from a solvent.
• Dissolution is the process of converting a gas into a liquid.
• Dissolution is the process of dissolving a solute into a solvent to form a solution.

What is Precipitation of minerals

• Precipitation of minerals occurs when the concentration of dissolved minerals is below their solubility limit.
• Precipitation of minerals happens due to excessive heating of the water.
• Precipitation of minerals is a result of biological processes.
• Precipitation of minerals occurs when the concentration of dissolved minerals exceeds their solubility limit, causing them to form solid deposits.

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what is the meaning of subduction

• The process of water evaporating from the surface of plants
• The movement of sediment downstream in a river
• The process in plate tectonics where one tectonic plate moves under another.
• The rotation of the Earth on its axis

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When do volcanic eruptions occur?

• When magma rises to the surface due to pressure from gases dissolved in the magma.
• When the moon is full
• During a solar eclipse
• On a rainy day

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What is respiration

• Respiration is the process of converting water into oxygen
• Respiration is the process of breaking down rocks into minerals
• Respiration is the process of converting sunlight into energy
• Respiration is the process by which living organisms take in oxygen and release carbon dioxide to produce energy.

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what is decomposition

• Decomposition is the process of increasing the complexity of organic matter.
• Decomposition is the process of breaking down complex organic matter into simpler substances.
• Decomposition is the process of combining complex organic matter into simpler substances.
• Decomposition is the process of converting inorganic matter into organic matter.

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the movement of particles from an area of higher concentration to an area

of lower concentration.

• True

• False

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Combustion

• Physical reaction involving fuel, oxygen, and heat
• Biological process involving fuel, oxygen, and heat
• Mechanical reaction involving fuel, oxygen, and heat
• Chemical reaction involving fuel, oxygen, and heat

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Carbon meaning

• Carbon is a type of liquid
• Carbon is a chemical element with symbol C and atomic number 6.
• Carbon is a type of metal
• Carbon is a type of gas

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Fossil fuels

• Natural fuels formed from the remains of living organisms over millions of years.
• Fossil fuel is a type of mineral found in rocks.
• Fossil fuel is a man-made substance used for energy production.
• Fossil fuel is a type of renewable energy source.

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