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3 years ago

Match the different natural resources management methods to their approaches

Geography

1 answer:

Vikentia [17]3 years ago

3 0

I'm not completely sure but this is what I think is right in regards to me being in AP environmental science...

adaptive management --> brings compatible ideas of different people together and minimizes conflict

integrated management --> uses scientific tools

community-based management --> uses multiple solutions and allows adjustments

ecosystem-based management --> bottom-up approach

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This city is in one of the few areas with moderate rainfall in north africa

bekas [8.4K]

Answer:

Algiers, Algeria receives the most rainfall

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2 years ago

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Suppose that two stars in a binary star system are separated by a distance of 60 million kilometers and are located at a distanc

olya-2409 [2.1K]

Answer:The angular seperation is $\theta =3.6\times 10^{-4}$

Explanation:

For two objects separated by a distance 's' and at a distance 'd' from the observer the angular separation ignoring the physical effects is given by

$\theta =\frac{s}{d}$

In the given question

$s=60\times 10^{6}km$

$d=180$ light years

We know that in 1 light year there are $9.5\times 10^{12}km$

Using the calculated values we get

$\theta =\frac{60\times 10^{6}}{9.5\times 10^{12}}\\\\\theta = 6.315\times10^{-6}radians$

Since π radians equals 180 degrees thus we have

$\\\\\theta =\frac{6.315\times 10^{-6}\times 180}{\pi }degrees=3.6\times 10^{-4}degrees$

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3 years ago

Which set of forces would be most likely to result in the formation of anthracite coal?

Solnce55 [7]

Answer:

high temperature and high pressure

Explanation:

Coal is one of the solid minerals found underground. Coal is believed to have been formed from vegetation during the carboniferous era. The decomposition of these materials under pressure in the absence of air led to the formation of coal.

In the process of carbonization, the vegetation was converted in stages to peat, lignite, bituminous coal and anthracite.

The formation of anthracite is favored by high temperature and high pressure underground.

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2 years ago

Impact of valley inversion on farming,settlement and industry

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When valley inversion occurs especially on farming, settlement and industry, it will cause air to become stiller and murky due to the dust particles suspended within the layer and pollutants that are heavy enough to move. It will cause health problems such as asthma, heart attack. Also, the people living in that are may not see what is in front of them due to air becoming thicker.

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2 years ago

What is bowens reaction series

lesya692 [45]

Answer:

The ranking of common igneous silicate minerals based on the temperature at which crystallization occurs is called Bowen’s reaction series.

Explanation:

In Bowen’s reaction series the minerals with high crystallization temperature are present at the top layer. This means these minerals are the first to crystallize from the magma and they are mostly unstable. The Bowen's reaction series is represented in the Y shape. The left branch of this Y has minerals containing iron and magnesium. They are called as Ferromagnesium minerals.

The right branch of the Y contains plagioclase feldspars minerals. Temperature gradually decreases down along the Bowen’s reaction series from $1200^{\circ} \mathrm{C}$ to $700^{\circ} \mathrm{C}$ . At certain low temperature, the two branches combine forming minerals similar to felsic rocks such as orthoclase feldspar, quartz and muscovite mica.

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2 years ago