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3 years ago

1) materials found in nature that are used by living things

Geography

1 answer:

Alex17521 [72]3 years ago

7 0

Answer:

The answer you are looking for is "a) natural resource"

Natural resources are materials like trees, natural gas, or wind-powered energy. These sources can both be renewable and non-renewable, but some people overuse them to the point of depletion.

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Nicobar island as well as _______ island belong to the geographical of Asia

lina2011 [118]

Answer:

<h2> Andaman</h2>

is right answer I hope it's helpful

8 0

3 years ago

Read 2 more answers

1. According to the quote from the Arthashastra, a

horrorfan [7]

Answer:

i d k

Explanation

can somone answer this please

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3 years ago

a rural kansas watershed that is ungauged has an area of 475 acres and a main channel length of 6870 feet with an average slope

dlinn [17]

Answer:

$\mathbf{Q_p =682 \ \ ft^3/s}$

Explanation:

Given that:

Area = 475 acres

The length of the channel (L) = 6870 feet

The average water shield slope (S) = 100 feet/mile

Since; 1 mile = 5280 feet

Burst duration D = 15 min

∴

100 feet/mile = 100/5280

The average water shield slope (S) = 5/264

Using hydrograph method:

The time of concentration $t_c = 0.0078L^{0.77} S^{-0.385}$

where;

L = 6870

S = 5/264

$t_c = 0.0078(6870)^{0.77} (\dfrac{5}{264})^{-0.385}$

$t_c =32.34$ min

Since 60 min = 1 hour

32.34 min will be (32.34*1)/60

= 0.539 hour

Lag time $T_l = 0.67\times t_c$

$T_l = 0.67\times 32.34$

$T_l = 21.6678\ min$

The time to peak i.e

$T_p = \dfrac{D}{2}+ T_L \\ \\ T_p = \dfrac{15}{2}+ 21.6678 \\ \\ T_p = 29.168 \ min$

$T_r = \dfrac{T_p}{5.5} \\ \\ T_r = \dfrac{29.1678}{5.5} \\ \\ T_r = 5.30 \ min$

Since D = 15 min is not equal to $T_r$ , then we hydrograph apart from $T_r$ duration lag time.

Then;

$T_p \ ' = T_p + \dfrac{D-t_r}{4} \\ \\ T_p \ ' = 29.168 + \dfrac{15-5.30}{4} \\ \\ T_p \ ' = 31.593$

Now, we need to determine the peak discharge $Q_p$ by using the formula:

$Q_p = \dfrac{484 \times A}{T_p \ '}$

where

484 = peak factor

Recall that A = 475 acres, to miles, we have:

A = 0.7422 mile²

$T_p \ ' = 31.593/60$

∴

$Q_p = \dfrac{484 \times 0.7422}{\dfrac{31.593}{60}}$

$\mathbf{Q_p =682 \ \ ft^3/s}$

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3 years ago

Which best describes the role of the National Travel and Tourism Office?

Zinaida [17]

Answer:

The correct answer is - It develops tourism policy for the United States by providing statistics and coordinating efforts.

Explanation:

The National Travel and Tourism Office is the office that helps in developing a positive atmosphere for growth in travel and tourism.

This is possible due to the fact that, by reducing institutional barriers to tourism, provides official travel and tourism statistics, administers joint marketing actions, and coordinates efforts across federal agencies through the Tourism Policy.

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3 years ago

What major resource does the Taiga provide

Kruka [31]

Coal, oil, natural gas, minerals

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3 years ago