Answer:
1. D
2. C
3. A.
4. B
Explanation:
1. D. Groups of people make tools of stone: this period is known as the stone age, and it occurred around 1.76 million years ago
2. C. Homo Sapiens make their first appearance in history: from research, the earliest homo sapiens to have been found dated to have existed 200,000 years ago in Africa.
3. A. In the Ice Age, people migrate to parts of North America: the migration was believed to have occurred between the Siberia in Asia (eastern part) and Alaska in North America around 20,000 to 25,000 years ago.
4. B. The start of the Neolithic Revolution: this period was believed to follow the Ice Age, and it began around 12,000 years ago.
Answer:
B. The military cant force people to host soldiers in their homes.
Answer:
The atomic bomb when dropped, had caused devestating damage to the city's infrastructure which led to people who survived having a hard time accessing essential infrastructure and food supplies. Furthermore, the atomic bomb also released large amounts of radioactive fallout which led to many people who survived to contract cancer, and therefore led to much suffering and pain.
Explanation:
<u>Answer:</u>
The issue of diseases and bad odour spreading due to accumulating dirt contributed most to the need for this permanent sanitation group.
<u>Explanation:
</u>
- The need for having a dedicated permanent sanitation group did not surface until deadly disease-causing germs and viruses started developing in the heaps of accumulated dirt.
- The demand for properly sanitizing the waste gained pace as some people died of the diseases caused by the dirt that got accumulated.
- To avoid such happenings again, the administration decided to appoint a permanent sanitation group.
