Answer: c. Phreatic eruption caused by the heating and expansion of groundwater.
Explanation:
The Kilauea is an active volcano in Hawaii that erupted very violently due to the buildup of steam in 1924. Lava from the volcano usually drains back to the main magma body beneath the sea via a sort of passage. When this happens, water is able to enter the passage and instantly become steam when it interacts with the lava and escape up the volcano.
This time however, when the lava drained, the walls of the passage collapsed on the passage thereby blocking it. The water that had now come into contact with the lava and had become steam were trapped. The steam kept building up and eventually forced the rocks outward very violently resulting in the explosion.
Human value: lies in the information that archaeologists unveil. A clear understanding of our past allows us to better secure our future.
Community value: direct effect on the present. Patriotism and nation pride.
Market value: economic worth of archaeology.
At about 2000 b.c. the Greeks established city state and each city state had its own government and most Greeks built there farm lands on the fertile land on the edge of the rocky coast
Answer:
a. was developed to keep record.
Explanation:
It is not true that early writing was developed to keep record because in ancient times, <u>the writing was used as a way to express different things and it was indeed syllabic and it spread from Mesopotamia to Egypt</u> but in its early days, the people used a stick to write on the walls.