just south of the sahara desert
b. It is homogenous.
c. It has a crystalline form.
d. It is a solid element or compound.
Answer:
A - it is organic
The property that is not true about minerals is 'It is organic'. Minerals are inorganic, meaning they do not originate from living organisms. The other properties mentioned are all true of minerals.
The question is asking for the property which is NOT true about a mineral. Minerals are defined as a naturally occurring, inorganic solid that has a crystalline structure and a set chemistry. Therefore, the answer is a. It is organic as minerals are inorganic, meaning they do not come from plants or animals.
The properties b. It is homogenous, c. It has a crystalline form, and d. It is a solid element or compound are all properties of a mineral. The property 'It is organic' does not apply as organic materials are made by life processes, a condition minerals do not meet.
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b. in the nucleus.
c. in a major spiral arm.
d. between major spiral arms.
Answer:
Explanation:
B) irrigation
Due to the relatively low and irregular rainfall in Mesopotamia, the development of irrigation techniques was essential for agricultural success. Irrigation allowed for controlled and consistent watering of crops, enabling the growth of civilizations in this region.