<h2>Answer 1:</h2>
The carbon dioxide in the breathed out air is a by-product of the process of cell respiration. In respiration, a molecule of carbohydrate is converted into a CO2, H20, and energy which is released in form of ATP.
<h2>Answer 2:</h2>
All plants belonging to kingdom Plantae and plant-like organism like photosynthesizing bacteria need CO2 to survive. They use carbon dioxide in food making process, photosynthesis.
<h2>Answer 3:</h2>
- Amount of CO2 in the air: 0.03%
- Amount of CO2 in the breath: 4%
Hence it is proved from above statistics that breath has more carbon dioxide than air.
<h2>Answer 4:</h2>
There are two sources of CO2 in the air. Which are the following:
- Human sources: It includes activities of human involvement and release of CO2 artificially as in cement production, deforestation as well as the burning of fossil fuels like coal, oil and natural gas.
- Natural sources: Release of CO2 by natural processes as in decomposition, ocean release and respiration.
<h2>Answer 5:</h2>
- The major ecological effect is global warming.
- As CO2 is known as the greenhouse gas because it gives a greenhouse effect. Elevating concentration of CO2 in air forms a layer or sheath of CO2 over the earth which allows the entry of sun rays and stop it from reflecting back, trapping sun rays around earth increasing the temperature of earth day by day.
- It also causes plants to provide less evaporative cooling because in high concentration CO2 stomata shrink through which normally evaporation occurs when stomata are open.
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Answer:
Nitrogen is a crucially important component for all life. It is an important part of many cells and processes such as amino acids, proteins and even our DNA. It is also needed to make chlorophyll in plants, which is used in photosynthesis to make their food.
Hope it helped :D
The fossil record from the grand canyon shows that organisms in group D were able to survive and remain relatively stable for the longest duration.
<h3>What are fossils?</h3>
Fossils are remains of plantsand animals that have been preserved for a long time within rocks and underground.
The fossils records found in the grand canyon shows that the organisms in group D remained relatively unchanged while other organisms either went extinct or kept undergoing changes in their population.
Therefore, it can be concluded that the organisms in group D were able to survive and remain relatively stable for the longest duration.
Learn more about fossils at: brainly.com/question/11224681
If it is an animal like an eagle or one who preys on other animals it is a Carnivore, if it is an animal such as a cow or mouse it is herbivore, if it is a mushroom or other fungus it is decomposer, and if it is a plant like a tree or flower it is a producer.
The correct answer to the question above is
(c.) agriculture.
Agriculture is the greatest use of groundwater. Groundwater is a water found in the underground or beneath the Earth's surface, in the cracks and soil spaces.
Explanation:
Food and agriculture are the largest purchasers of water, requiring one hundred times more than we use for individual needs. Up to 70 % of the water we take from rivers and groundwater goes into irrigation, about 10% is used in residential applications and 20% in industry. Groundwater is the water today underneath Earth's outside in soil pore spaces and in the fractures of rock structures. A unit of rock or an unconsolidated alluvium is described as an aquifer when it can generate a usable quantity of water.
