Because people were together in groups
I believe the answer is: <span>Sugar bathes the teeth, bacteria grow, acids are produced from sugar, and acids dissolve tooth enamel.
This would make the composition of the teeth become generally weaker and would make it easier for children teeth to decay. In order to prevent this, the parents have to teach the children to no longer eat anything after brushing their teeth.</span>
Answer:
- The way they choose their homes were different.
- Their main food sources are different.
Explanation:
- The way they choose their homes were different.
During the stone age, humans were nomadic. In order to fulfill their basic needs they have to engaged in hunting & gathering process to obtain foods and shelter from their environment. If the food in a certain area became too scarce, they will move and settle to another area.
During the agricultural age on the other hand, humans stayed in one place in a long period of time because they can produce their own food source. They're no longer need to hunt to fulfill their basic needs.
- Their main food sources are different.
During the stone age, animals meat and wild fruits were humans' main food source. As we entered the agricultural age, we started to developed food sources that were easy to produced and provide us with high calories. This is when we slowly transitioned into mostly consuming crops such as Potatoes, rice, and corn.
<em>Geographers divide the world into regions in order to;</em>
B.) Study physical and human systems
<u>Earth is extremely large. Studying its
features can be overwhelming. So to make it
easier, geographers divide the Earth into regions.</u>
<u>The northern part of your state may have technology companies. These companies may sell computers or provide services for the Internet. </u>
<u>This area could be a separate region from the other areas in your state. </u>
<u>Geographers would study why the companies moved to this area. They would study the natural resources that are used in this region. They would also study the people who live and work in this region.
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