4 years ago

4 reasons why rivers slow down?

Geography

1 answer:

xxMikexx [17]4 years ago

8 0

Trash is in the way.
Wind is not blowing.
No movement from animals.
Dams to block the water.

You might be interested in

Causes of global warming

Vinvika [58]

Greenhouse Gases Are the Main Reasons for Global Warming.

Cause 1: Variations in the Sun's Intensity

Cause 2: Industrial Activity

Cause 3: Agricultural Activity

Cause 4: Deforestation

3 0

3 years ago

Read 2 more answers

In which way did the geographic diversity of Latin America affect newly independent countries?

pantera1 [17]

I think it's number 3.

6 0

3 years ago

_____________ maps show features of the earth's surface.

charle [14.2K]

Answer:

second one

Explanation:

Reference maps

3 0

3 years ago

At what distance from the sun is the intensity of sunlight nine times the value at the earth? (the average earth–sun separation

padilas [110]

Sunlight is type of EM wave. The intensity of EM follows inverse square law.
$\frac{1}{ n^{2} }$
This means that the intensity at a distance that is n times greater will be n^2 times smaller.
Now we set this equation to be equal to 9 and we solve it for n:
$9= \frac{1}{ n^{2} } \\ \\ 9 n^{2} =1 \\ \\ n^{2} = \frac{1}{9} \\ \\ n= \frac{1}{3}$

The intensity is 9 times greater at a distance that is equal to a 1/3 of Earth's distance:
$\frac{1}{3} *1.496* 10^{11} m=4.99* 10^{10} m$

3 0

4 years ago

5. The place where you see Polaris about two-thirds the way up from the horizon towards zenith [A] North Pole [B] Tropic of Canc

suter [353]

Answer:

A] <u>North Pole</u>

Explanation:

Polaris is a Northern hemisphere star that shines above the zenith or horizon of the earth north pole. And it shrinks in the horizon in southern direction. As the rotational of the earth is directly planted below it.

Also called as the pointer star can be found looking at the big dipper. Even after being located at 434 light-years away from the planet its luminosity nearly 4,000 times that of our sun.

Polaris is accurate than any other compass. Only about 0.7 degrees separate Polaris from the north point of the earth.

6 0

3 years ago