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kati45
6 days ago
7

Planting of crops to purify -lucern, shrubs, trees(possible job creation)

Physics
2 answers:
Keith_Richards [2.8K]6 days ago
8 0
Plants serve as an effective means for purifying water. Examples include Lucerne and various bushes which easily absorb water and the pollutants contained within it. The process of using nature to cleanse the environment is not novel; the earth naturally employs both soil and plant life for self-purification. Water is constantly in motion, being consumed by plants, soil, and even clouds—essentially involved in a cycle. As water passes through the roots and foliage of plants, the liquid gets absorbed into their tissues. This natural process involves initial absorption and subsequent release from the leaves and roots. Plant species like Reed, Bur-Reed, Sedges, and Water Lilies are noteworthy examples. Sweet flag and water soldier can also recycle water through their root structure. Plants can also extract heavy metals, parasites, harmful microorganisms, and chemical pollutants from the water, though not perfectly. Once these contaminants are taken up by plants, questions arise regarding their disposal. Some of the waste will break down with the plant itself, but chemicals and heavy metals will necessitate special treatment upon the plant's death. An alternative approach for handling this plant waste involves using mushroom spores, which create a thread-like root network known as mycelium; this mycelium produces substances that break down many harmful contaminants, effectively using one plant to clean another.
kicyunya [2.9K]6 days ago
8 0
These plants were utilized to eliminate harmful substances from the environment. In today's world, such crops have evolved into a significant asset and can be a source of profit when managed properly, creating multiple job opportunities along the way. Hope this information is useful.
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Answer:

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Explanation:

The overall distance covered: 1.5 + 2.4 + 0.7 = 4.6 km

Displacement calculation: 1.5 - 2.4 + 0.7 = -0.2 km

The displacement could also simply be stated as 0.2 km depending on whether negative value is preferred.

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serg [3228]

Answer:

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Explanation:

Applying the Pythagorean theorem:

C^{2}= A^{2} + B^{2}

Here, C denotes the hypotenuse length, while A and B signify the lengths of the other two sides of the triangle. We can calculate B's length knowing the hypotenuse is 9 and A is 4.

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8 0
1 month ago
A person who weighs 625 N is riding a 98-N mountain bike. Suppose that the entire weight of the rider and bike is supported equa
Keith_Richards [2897]

Answer:

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Answer:

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7 0
1 month ago
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