Нужно вставить слова между точек: 1) katrina was the worst . . to hit the usa for a very long time. 2) a terrible . . hit mexico city in 1985. 3) . . can happen when rivers have too much water in them. 4) many people worked for days to . . the victims from the earthquake. 5) mount etna is a famous . . in italy. 6) a . . bomb makes a cloud shaped like a mushroom. 7) 1, 500 people in new orleans were . . in 2005 by katrina. 8) a . . is a small insect that can cause terrible damage to farms and people. 9) a . . is a giant wave, often caused by an underwater earthquake. 10) every time there is a natural disaster, a lot of money is . .

1) katrina was the worst hurricane to hit the usa for a very long time.
Explanation: To fill in the blank, we need a word that can describe a natural disaster that is characterized by strong winds and heavy rain. The word "hurricane" fits perfectly in this context, as it is a term commonly used to describe such a weather event.

2) a terrible earthquake hit mexico city in 1985.
Explanation: In this sentence, we need to find a word that can describe a natural disaster that is characterized by the shaking of the ground. The word "earthquake" is the most appropriate choice as it accurately represents this type of event.

3) Floods can happen when rivers have too much water in them.
Explanation: The sentence is discussing a natural disaster that occurs due to an excess of water in rivers. The word "floods" fits in this context as it refers to the overflow of water onto normally dry land.

4) Many people worked for days to rescue the victims from the earthquake.
Explanation: The sentence is describing the actions taken by people to help those affected by a particular natural disaster. The word "rescue" properly represents the act of saving someone from a dangerous situation, indicating that people are trying to save the victims from the earthquake.

5) Mount Etna is a famous volcano in Italy.
Explanation: In this sentence, we need a word that describes a natural phenomenon where molten rock, ash, and gases are expelled from the Earth's crust. The word "volcano" perfectly fits in this context as it represents a mountain that has a vent or fissure through which lava, steam, and gas erupt.

6) A nuclear bomb makes a cloud shaped like a mushroom.
Explanation: The sentence is discussing a type of bomb that produces a distinct cloud shape resembling a mushroom. The phrase "nuclear bomb" accurately represents this particular type of explosive device.

7) 1,500 people in New Orleans were killed in 2005 by Katrina.
Explanation: This sentence states the number of deaths resulting from the impact of the hurricane named Katrina in New Orleans. The word "killed" is used to describe the unfortunate outcome faced by the people affected by the natural disaster.

8) A locust is a small insect that can cause terrible damage to farms and people.
Explanation: The sentence is describing a small insect that can cause extensive harm to both agricultural areas and people. The word "locust" is used to represent a type of insect that is infamous for its ability to swarm and destroy crops, as well as inflict harm on humans.

9) A tsunami is a giant wave, often caused by an underwater earthquake.
Explanation: The sentence is talking about a massive ocean wave, usually triggered by an earthquake occurring below the water's surface. The word "tsunami" fits this description, as it specifically refers to a seismic sea wave, commonly caused by underwater earthquakes.

10) Every time there is a natural disaster, a lot of money is donated/provided.
Explanation: The sentence discusses the financial aspect related to natural disasters. The phrase "donated/provided" is used to imply that a significant amount of money is given or made available to help respond and recover from such events.