Middle East International School Grade 8 Social Sciences Vocabulary Quiz

What is a flash flood?

A flash flood is the most dangerous flood that happens quickly with little or no warning.

Why is a flash flood so dangerous?

A flash flood may happen with a few inches of water, or it may cover a house to the rooftop.

When can floods have positive impacts?

Floods can have positive impacts when they bring nutrient-rich silt to farmlands or replenish water sources.

What was the primary purpose of the Nilometer structure built by the Egyptians?

The Nilometer was built by the Egyptians to measure the water level of the River Nile during the annual flood season. Signup and view all the answers

Why is London susceptible to flooding from the River Thames?

London is susceptible to flooding from the River Thames due to the continual rise in the water level of the river throughout the years. Signup and view all the answers

What was constructed to control flooding from the River Thames in London?

A flood barrier was built over the River Thames to control flooding. Signup and view all the answers

Why are flooding challenges a major concern for the Delta Works in the Netherlands?

Flooding is a major challenge for the Delta Works in the Netherlands because the rise in sea level in the future would demand the structures to be built higher. Signup and view all the answers

What is the purpose of constructing levees along the Mississippi River?

Levees are constructed along the Mississippi River to prevent flooding from high discharges on the river. Signup and view all the answers

Identify the primary positive impact of floods mentioned in the text.

Bringing welcome relief to people and lands suffering from prolonged drought. Signup and view all the answers

Explain the mechanism behind coastal flooding as described in the text.

Coastal flooding occurs when ocean storms dump large amounts of water on a coast, raising the sea level in that area. Signup and view all the answers

List the five types of damage caused by floods mentioned in the text.

<ol> <li>Damage to human lives, 2. Damage to property (including houses and cars), 3. Disruption to transport routes, 4. Disruption to business, 5. Cost of deploying emergency services, environment agency, and local authority staff.</li> </ol> Signup and view all the answers

What was the approximate death toll from the Shadi Kor Dam Flood in 2005?

At least 250 or 300 people were killed, and approximately 1,500 people are still missing according to data from the province government. Signup and view all the answers

How were transportation and rail services impacted by the flood mentioned in the text?

The disruption to transport routes affected car owners and rail travelers. Signup and view all the answers

What assistance was provided to the victims of the flood?

The authorities sent thousands of soldiers to rescue actions into the area. Signup and view all the answers

Explain the Mesopotamian flood legend as presented in the 'Epic of Gilgamesh'.

The Mesopotamian flood legend in the 'Epic of Gilgamesh' tells the story of a hero-king of Sumer who faces a great flood and builds a boat to save himself. Signup and view all the answers

Describe the Ancient India flood legend involving Manu.

In the Ancient India flood legend, Manu is warned by a fish about an impending flood. He builds a boat and rescues himself. Signup and view all the answers

Explain the Ancient China flood legend centered around Yu the Great.

The Ancient China flood legend features Yu the Great, a savior-hero who successfully tames the flood by dredging the land to create outlets to the sea. Signup and view all the answers

What were the main effects of Hurricane Katrina?

The main effects of Hurricane Katrina included 80% flooding of New Orleans, an official death toll of 1,577, disruption to the oil industry, and over 1.7 million people losing power for weeks. Signup and view all the answers

Why have engineers and politicians focused on using new technology and integrated flood prevention systems?

Engineers and politicians have emphasized new technology and integrated flood prevention systems due to the severe adverse impacts floods can have on the economy and loss of life. Signup and view all the answers

What was the significance of the Nilometer built by the Egyptians in 715 AD?

The Nilometer built by the Egyptians in 715 AD was crucial for measuring the water levels of the Nile River, which was essential for predicting floods and managing agricultural activities. Signup and view all the answers