What challenges do people in Africa face with regard to water and agriculture?

Geography

1 answer:

abruzzese [7]3 years ago

8 0

Answer:

Efforts to provide adequate water resources for Africa will, therefore, face several challenges, including population pressure; problems associated with land use such as erosion and/or siltation; and possible ecological consequences of land-use change on the hydrological cycle.

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In decline in ownership of all four types of gadgets reflects problems in the economy, which statement can best be inferred from

kodGreya [7K]

Answer: D. The economy was struggling in much of 2009.

Explanation:

In 2009, the ownership of mp3 players seemed to dip from April to September and only recovered afterwards.

Laptop computer ownership may not have decreased but stopped growing and remained the same in the same period. Desktop computer decreased in ownership and even Cellphone ownership decreased as well.

This means that all four gadgets were affected in 2009 in a negative manner which means that the economy struggled in that time period in 2009.

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3 years ago

Explain how earths tilt and revolution around the sun affects weather and climate

olga nikolaevna [1]

Earth has a 23.5degree tilt relative to the orbit, and that means the Northern Hemisphere, so one hemisphere of the earth receives more direct sunlight than the other. Let say you turn on a flashlight, and you aim it at an angle to the ground, the further the ground from the flashlight, the dimmer it is. The sun is the flash light in this case, and therefore the Hemispheres have opposite seasons. For example, I assume that you live in the U.S. and it is still winterish here, however in Brazil, it is now summer in Australia. The seasons are more extreme when you are closer to the poles, and when you are closer to the equator, there will be lesser seasonal variation.

https://spaceplace.nasa.gov/seasons/en/