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Nuetrik [128]
3 years ago
5

Lumber has been manufactured in Texas since the early nineteenth century. In the beginning, these companies cut down all of the

trees before moving on to the next area. Now many lumber companies participate in reforestation which is the natural or intentional restocking of existing forests and woodlands that have been depleted.
What impact does reforestation have on the environment?

A) negative - reforestation provides a sustainable plan to use a renewable resource

B) positive - reforestation provides a sustainable plan to use a renewable resource

C) negative - reforestation provides a sustainable plan to use a nonrenewable resource

D) positive - reforestation provides a sustainable plan to use a nonrenewable resource
Physics
2 answers:
Natasha_Volkova [10]3 years ago
5 0

Answer:

B Is the Answer

Explanation: Trust me it is :P

salantis [7]3 years ago
4 0

i need help toExplanation:

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Why were the rings of Uranus not observed directly from telescopes on the ground on Earth? How were they discovered?
leonid [27]

Answer:Explained below.

Explanation:

Uranus rings is made up of jet black, coal-like particles in small bands, making them difficult  to perceive from Earth.This indicates that they are probably composed of a mixture of the ice and a dark material. The nature of  material is dismal, but it might be some organic compounds greatly darkened by the charged particle irradiation from the Uranian magnetosphere. Rings were discovered by using a infrared telescope throughout  the occultation of a star as Uranus passed in front of it. The light from the star dimmed many times before it was obstructed by the disk of Uranus and subsequently, showing the presence of various distinct rings.

6 0
3 years ago
D<br> Question 14<br> 2 pts<br> The universe could be considered an isolated system because
Blizzard [7]

Answer:

it would help if we knew the question and other answers

Explanation:

5 0
3 years ago
Approximately how many kilograms (kg) of carnivore (secondary consumer) biomass can be supported by an area of a field containin
Anastasy [175]

Only 10 Kg of secondary consumers can be supported by the ecosystem.

There exists such a thing as the 10% rule in the transfer of energy in biomass from one trophic level to another. This rule ultimately controls the mass of biomass that is available at the next higher trophic level.

This rule state that only 10% of the energy in biomass is transferred to the next trophic level. By this rule, only 10% of the energy in the plant material is transferred to the carnivore population. Therefore, only 10 Kg of secondary consumers can be supported by the ecosystem.

Learn more about trophic level: brainly.com/question/13267087

7 0
2 years ago
Indicate whether each of the following statements is true or false. In a coal-fired power plant, chemical energy is first conver
denis23 [38]

Answer:

1. In a coal-fired power plant, chemical energy is first converted to thermal energy. TRUE.

The chemical energy in the coal is converted to thermal energy when the coal is burnt to produce steam.

2. In a coal-fired power plant, approximately 2/5 of original energy in the coal is lost to heat. FALSE.

Approximately 3/5 of the original energy is lost not 2/5 so this statement is false.

3. The molecules in cold air move faster than in hot air. FALSE.

Molecules with more heat move faster than molecules with less. Molecules in cold air therefore, will move slower than molecules in hot air.

6 0
2 years ago
If u have 2500Watts,240Volts . its resistance
Virty [35]

Answer:

2500/240 will give the resistance to be 10.42

3 0
3 years ago
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