All of the following are reasons why many rivers are unnavigable in Africa except A. the Niger has a large, marshy delta and flows through dry lands.
B. the Congo has a series of rapids.
C. the Nile is too shallow.
D. the Zambezi is interrupted by Victoria Falls.

Answers

Answer 1

Answer: All of the following are reasons why many rivers are unnavigable in Africa except the Nile is too shallow. The correct option among all the options that are given in the question is the third option or option "C". The Nile is not a shallow river but a huge river and so it is hard to cross. I hope the answer helps you.

Answer 2

Answer:

The correct answer is - C. the Nile is too shallow.

The Nile is by no means a shallow river, it is more than able to sustain a river traffic with boats of small and medium size between it's delta on the north and the highlands on the south. There's another thing that is a problem, and that is the delta of the river. Nile's delta is pretty shallow and it doesn't allow free moving to be able between the river and the Mediterranean Sea. So people in Egypt just make what they can out of it, by using small boats they manage to travel through the river, or fish, or use it for tourist purposes, but that is limited only in the interior of the river.

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Answers

Answer: The measure of angel b in the triangle is 62°

Explanation:

You are getting ready to go for a hike on a summer day. You check the barograph and discover that the pressure tendency has been rising for several hours. Based on this information, what gear should you be sure to pack for your hike?a) snowshoes
b) sunscreen
c) a rain jacket
d) a helmet

Answers

Answer:

b) sunscreen

Explanation:

Most important for understanding atmospheric pressure is knowledge of the variations it is subjected to under the influence of various factors.

When we have an atmospheric pressure higher than 1013 Mb or hPa (high pressure or anticyclone) it is why the air is heavier, coming down colder and drier and gives us a good clue to say we can have a good time and / or cold.

The centers of high atmospheric pressure generate divergent air movement out of the center and also subsident (top to bottom) causing the air to become drier. High pressure plays the opposite role of low pressure: it dries the air, decreases cloudiness and conditions for rain.

you would need to pack, b) sunscreen.

What is the newest country in Europe that declared independence in 2008?

Answers

Kosovo was the newest country that declared independence from Serbia.

All of the elements heavier than oxygen are created by fusion reactions in _____.red supergiants and supernovas
red dwarfs
main sequence stars
black holes
neutron stars

Answers

The best answer to the question above would be the first choice, red supergiants, and supernovas. All of the elements that are heavier than oxygen are created by the fusion reactions in red supergiants and supernovas.

All of the elements heavier than oxygen are created by fusion reactions in red supergiants and supernovas.

Red supergiants are aging giant stars that has consumed its core's supply of hydrogen fuel.

Earthquakes cause other natural disasters, such as the disaster in this photo from a major earthquake that hit Alaska in 1964. What happened?-The earthquake caused a tsunami.
-The earthquake caused liquefaction.
-The earthquake caused a landslide.
-The earthquake caused a volcano.

Answers

The correct answer is - The earthquake caused a tsunami.

The Alaskan earthquake of 1964 is one of the strongest recorded earthquakes since measuring of the same is enabled, and it had a magnitude of 9.2 M, 6.7 mb. It was a devastating earthquake, causing ground fissures, and lots of structures to collapse, as well as multiple tsunamis. The amount of death's counts to 139 people, with thousands being injured. The only lucky circumstance in all the situation was that the earthquake had an effect at a place that is sparsely populated.

The earthquake caused a tsunami.

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D. photosynthesis