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МатематикаВопрос:
Levees are built to prevent a river from overflowing.
Ответ:
4. Levees are built to prevent a river from overflowing.
This sentence is already a statement. It explains the purpose of building levees.
Ответ: to prevent a river from overflowing
Похожие
- Read the text and fill In the missing words. • suffer • difficulties • hit • disaster • trapped • ruined
- Read the text again and mark the sentences below as T (true) or F (false). Correct the false statements. 1 After too much rain a lake or river may flood the surrounding area. 2 Crops are damaged by flood waters. 3 When flood waters retreat, life Immediately goes back to normal. 4 Cities at risk of flooding have built levees to protect them. 5 The 2005 flood in New Orleans was caused by a tsunami.
- Write questions to which the underlined parts are the answers. 1 After flooding water can be dangerous to drink. 2 There are often food shortages following a flood because crops have been destroyed.
- After a flood, people living in the region can experience economic difficulties.
- Match the words in bold to their meanings. • go away • manage • huge • left • under • lack of
- Answer the questions. 1 Why are bridges unsafe after a flood? 2 How do levees protect cities from flooding? 3 How did Hurricane Katrina cause a flood?
