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raketka [301]
3 years ago
15

Instead of clear-cutting land and moving on, a local lumber business decides to start farming trees: cutting some of the trees a

nd planting the fields they have just cut with saplings.
Compared to the old method of clear-cutting, the impact this new strategy will have on the environment is best described as what?
A) Positive, since the lumber company will immediately make more money.
B) Negative, since it is destroying much of the environment.
C) Positive, since it is a sustainable plan to use a renewable resource.
D) Negative, since it is a sustainable plan to use a renewable resource.
Physics
2 answers:
g100num [7]3 years ago
6 0

The correct answer is - C) Positive, since it is a sustainable plan to use a renewable resource.

The local lumber business, with this move, is doing good both, to the business itself, and to the environment. Since the amount of trees that will be cut, is immediately replaced with saplings that are taken care of, the lumber business is creating a sustainable business for the future, and also it is creating a renewable resource. The environment will also benefit from this, because the lumber business will only use certain amount of wooded area because it will have new wood constantly on the same area it is using, thus they will not have the need to spread out on a larger area and destroy the environment.

Nuetrik [128]3 years ago
5 0
I think your answer would be C. because they are replacing the trees they are cutting down.
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v^2=u^2+2as

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For a top player, a tennis ball may leave the racket on the serve with a speed of 55 m/s (about 120 mi/h). If the ball has a mas
inn [45]

Answer:

Yes is large enough

Explanation:

We need to apply the second Newton's Law to find the solution.

We know that,

F= ma

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a= \frac{v}{t}

Replacing the aceleration value in the equation force we have,

F= \frac{mv}{t}

Substituting our values we have,

F= \frac{(0.060)(55)}{4*10^{-3}}

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<em>We can conclude that force on the ball is large to lift the ball</em>

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3 years ago
Explain two reasons why astronomers are continually building larger and larger telescopes. Explain two reasons why astronomers a
Sergio [31]

Answer:

* Larger mirrors collect more light and therefore fainter and more distant objects can have enough intensity to be detected

* arger mirrors decreases the angle of dispersion giving a better resolution of the bodies

Explanation:

Refracting telescopes get bigger every day for two main reasons.

* Larger mirrors collect more light and therefore fainter and more distant objects can have enough intensity to be detected

* the diffraction process for circular apertures is given by

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C

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