The resource that accounts to be Botswana's 90% export earnings is "Diamonds." Diamond has many unequaled qualities and is very unique among minerals. It is the hardest known substance, it is the greatest conductor of heat.

I hope this helps and that you have a good day! :)

4 0

2 years ago

As the slope of land becomes steeper, what happens to water that is trying to mix with the soil?

Shtirlitz [24]

Answer: the water will be eroded

Explanation: as the slope of the land becomes steeper, the rate of run-off increases and the water have a better chance or being eroded to a flat land where it can mix with the soil.

8 0

2 years ago

Briefly explain the current idea about how the Grand Canyon formed.

Sedbober [7]

Answer:

Short Answer: Uplift and Erosion activities

Explanation:

Let's understand this briefly,

Name/Type - Grand Canyon (deep gorge)

Location - Northern Arizona (USA)

Formation - About 6 millions years ago

How - When the river (Colorado) started to cut channels through layers of sedimentary rocks

Formation Process - Weathering and Erosion

Forces which acted - Wind, Precipitation, Streams and snowmelt

Depth - 1830 m

According to question,

It is formed due to tectonic uplift in the region and due to vast erosion activities affected by enormous number of factors.

5 0

2 years ago

In what country

raketka [301]

Answer: The answer is Israel.

3 0

1 year ago

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