Question 1
Question
Name three important needs for water.
Answer
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Drinking, Washing, Cleaning.
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Cellular Respiration, Digestion, Photosythesis.
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Photosynthesis, Digestion, Human Use
Question 2
Question
What are macronutrients?
Question 3
Question
What percent of the air is nitrogen?
Question 4
Question
Why is phosphorous an important biological molecule ?
Answer
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It takes part in food, cells, and plants.
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It takes part in photosynthesis, and it is used in the cell membrane.
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It takes part in photosynthesis, nucleic acids, and phospholipids.
Question 5
Question
How is water distributed through the biosphere?
Question 6
Question
What are micronutrients?
Question 7
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Why is nitrogen essential to life?
Answer
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It's necessary for us to breathe.
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It's a part of amino and nucleic acids.
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It's part of nucleic acids and cell membrane.
Question 8
Question
What happens to phosphorous that erodes from rock and soil?
Question 9
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Gravity draws water back to Earth.
Question 10
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Transpiration is sweat.
Question 11
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The soil in the ground determines what plants grow where.
Question 12
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An aquifer is an permeable rock site where water can pass through easily and the water below this is also called groundwater.
Question 13
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Seepage from Ground and Runoff from surface are two ways water travels from land to ocean.
Question 14
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Runoff only includes flows from rivers and/or streams.
Question 15
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80% of water enters the hydrologic cycle.
Question 16
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55% of water fall back as rain in the hydrologic cycle.
Question 17
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Most of the carbon located on Earth is in the atmosphere as carbon dioxide.
Question 18
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Carbon enters the biotic parts of the ecosystem through water.
Question 19
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The function of plants in the forest is to take carbon dioxide and turn it into oxygen.
Question 20
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Carbon dioxide is returned to the atmosphere when any living thing exhales.
Question 21
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A primary producer is a living thing that can make food on its own.
Question 22
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When primary and secondary consumers die the carbon stays in their bodies.
Question 23
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Detritus feeders don't contribute in anything at all in the carbon cycle.
Question 24
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Fossil fuels are oils, gasses, and coal.
Question 25
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Carbon gets in the ocean because it's in the atmosphere and seashells also release it.
Question 26
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Plants and animals get nitrogen from nitrogen fixation if they can't get it from the atmosphere.
Question 27
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Nitrogen fixing bacteria turn the nitrogen into nitrogen gas.
Question 28
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Air is a major reservoir for ammonia.
Question 29
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Herbivores need nitrogen because they eat plants and plants need nitrogen.
Question 30
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Dentrification is the process in which carbon is converted into energy.
Question 31
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There's no phosphorous in plants or animals.
Question 32
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Phosphates return to the ecosystem and/or plants when an animal or a plant dies.
Question 33
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Phosphorous carried by runoff to the oceans gets concentrated in: marine rocks, fish's body, sea plants.
Question 34
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Phosphates are incorporated into aquatic plants and animals by water.
Question 35
Question
The difference between the phosphorous cycle and the water, carbon and nitrogen cycle is in phosphorous's cycle phosphates never return to the atmosphere.