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2 years ago

How can we reduce the impacts of harvesting trees?

1 answer:

3 0

1)Plant a Tree where you can.
2)Go paperless at home and in the office.
3)Buy recycled products and then recycle them again.
4)Buy certified wood products. ...
Support the products of companies that are committed to reducing deforestation.

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The type of water that moveS AWAY from the equator is

mina [271]

Answer:

its called warm ocean currents

Explanation:

The warm air raises the temperature of the land it touches.

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3 years ago

Areas of shapes on grids What is the area of the polygon below?

stellarik [79]

Answer:

gtgttgtg

Explanation:

gtgtgtgtgtg

5 0

2 years ago

Earthquakes may occur along a _____, but crust is neither created nor destroyed.

g100num [7]

The answer is tectonic plates

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3 years ago

2 1. Scattering cross-section of acrosol particles is 2.5E-12 m , absorption cross-section is 0.45E- .2 12 m Concentration of pa

Alona [7]

Answer:

$T = 3.23 \times 10^{-83}$

Explanation:

thickness of aerosol layer is 2.5 km

zenith angle is 40 degree

we know that

$\tau = \epsilon_{ext} . h$

where

$\epsilon_{ext} = N.\sigma_{ext}$

$\epsilon_{ext}$ is extinction coefficient

$\sigma_{ext}$ extiction cross section

N = Concentration

$\sigma_{ext} = (2.5 + 0.45)\times 10^{-12} m^2$

$= 2.95 \times 10^{-12} m^2$

$\epsilon_{ext} = 2\times 10^7 \times 2.95 \times 10^{-12} m^2 \times m^{-3}$

$= 5.9 \times 10^{-5} m^{1}$

$\tau = 5.9 \times 10^{-5} m^{-1} \times 2.5\times 10^3 m$

$= 14.75\times 10^{-2}$

transimiitance $T = e^{\frac{-\tau}{\mu}}$

$T = e^{\frac{- 14.75 \times 10^{-2}}{cos 40}}$

$T = 3.23 \times 10^{-83}$

6 0

3 years ago

In hawaii the mongoose was brought to the islands to control the snake population it thrives and now the mongoose population is

frozen [14]

The mongooses are very effective in controlling the snake populations, as is the case in Hawaii, but the problem is that they represent an invasive species. As an invasive species, they disrupt the whole ecosystem on the islands, the local fauna can not cope with them because they do not have the defense mechanisms needed, nor can reproduce as fast, and also head to head are out competed, so the local fauna is becoming endangered and in time will probably get exterminated by the invasive mongooses.

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2 years ago