Answer:
The differences are:
Explanation:
El Nino in Spanish means Boy Child, La Nina means Girl Child.
A fully developed El Nino event occurs when a warm pool of ocean water coincides with a warm pool of air above.
When that occurs a fully developed El Nino effect exists.
La Nina is the opposite effect when cold ocean pool exists with cold air above.
Answer:
Explanation:
Calculate the slope from 2 points.
Substitute either point into the equation. You can use either (3,7) or (5,11)
Solve for b, which is the y-intercept of the line.
Substitute b, -1, into the equation from step 2.
If the coast-to-coast distance is about 2900 miles, it will take about ...
... (2900 mi)/(186000 mi/s) ≈ 15.6 ms
for the signal to travel coast-to-coast at light speed.
_____
There are time delays due to the amplifiers and repeaters required in the path, and due to the fact that the signals don't actually travel at the speed of light in a wire.
A test of internet speed between Seattle and Washington, DC shows a round-trip time of about 87 ms when traffic is light. Modern communication channels tend to be faster than the telegraph (especially when measured in words per minute).
Water is the most scarce resource in the Middle East
There are only two countries that are self sufficient in the whole of middle east which are sufficient are Turkey and Iran. 70 percent of the Arab countries get water from non-Arab countries.
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