All categories

2 years ago

The main causes of famine in Ethiopia in 1984 and 1986 include all of the following except _____.

Geography

2 answers:

AveGali [126]2 years ago

7 0

The correct answer is B. Poor Soil

aleksandr82 [10.1K]2 years ago

4 0

It’s NOT war with Somalia

You might be interested in

Why are scientists experimenting with desalination

yaroslaw [1]

To produce consumable fresh water from salt water through desalination.To utilize the water cycle in the desalination process

6 0

3 years ago

What is the Wt% of SiO2 in augite? (Ca, Fe, Mg, Na)(Mg,Fe,Al) (Si,Al)2 O6

vaieri [72.5K]

Answer:

The weight% of $SiO_2$ in augite is 13.16 %.

Explanation:

Atomic mass of calcium = 40 g/mol

Atomic mass of iron = 56 g/mol

Atomic mass of magnesium = 24 g/mol

Atomic mass of sodium = 23 g/mol

Atomic mass of aluminum = 27 g/mol

Atomic mass of silicon = 28 g/mol

Atomic mass of oxygen = 16 g/mol

Mass of $SiO_2=28 g/mol+ 2\time 16 g/mol=60 g/mol$

Molar mass of the augite $(Ca, Fe, Mg, Na)(Mg,Fe,Al)(Si,Al)_2 O_6$ = M

$M=40 g/mol+2\times 56 g/mol+2\times 24 g/mol+23 g/mol+3\times 27 g/mol+2\times 28 g/mol+6\times 16 g/mol=456 g/mol$

Weight% of $SiO_2$ in augite:

$w\%=\frac{60 g/mol}{456 g/mol}\times 100=13.16\%$

3 0

3 years ago

Since the middle east is home to such large amounts of oil , the region enjoy much finiacial and economic security

densk [106]

False....I believe at least its false

7 0

2 years ago

Where in the worl would you find rainforests?

gogolik [260]

Answer: Some are located in Southeast Asia and the Pacific Islands. The biggest rainforests are found on the Pacific coast of North America.

Hope this helps!!

3 0

2 years ago

What was the first form of democracy called?

makvit [3.9K]

The first form of democracy was direct democracy

8 0

3 years ago

Read 2 more answers