Short Questions Natural Disasters - Maharashtra Board for Class 6 All Subjects
Q1: What are tectonic plates?
Ans: Tectonic plates are huge pieces of hard rock that make up the Earth's surface. They are always moving because of heat from the hot magma below them. When they move, they can bump into each other, which can cause earthquakes.
Q2: How is the strength of an earthquake measured?
Ans: The strength of an earthquake is measured using the Richter Scale. This scale goes from 1 to 10, with higher numbers showing stronger earthquakes. For example, a rating of 7 or higher is very strong and can cause a lot of damage.
Q3: Who created the Richter Scale?
Ans: The Richter Scale was created by an American scientist named Charles Francis Richter in 1935. He worked with a colleague named Beno Gutenberg to help measure how strong earthquakes are.
Q4: What happens to buildings during a strong earthquake?
Ans: During a strong earthquake, buildings can shake a lot. If the earthquake is really strong, it can make buildings, bridges, and roads fall down, which can hurt people and cause damage.
Q5: What is a tsunami?
Ans: A tsunami is a series of big waves caused by a strong underwater earthquake. When the ground under the ocean moves quickly, it pushes water up and creates waves that travel very fast. When these waves reach the shore, they can be very dangerous.
Q6: How far should people move from the coast during a tsunami warning?
Ans: During a tsunami warning, it is very important for people to evacuate quickly and move at least two kilometers away from the coast to stay safe.
Q7: What causes floods?
Ans: Floods happen when there is too much rain in a short time. The extra water fills rivers, lakes, and dams, and when they overflow, the water spreads out and covers the land, causing a flood.
Q8: What is a cyclone?
Ans: A cyclone is a strong storm with very high winds and heavy rain. It usually happens near the sea and can damage houses, trees, and power lines. Cyclones can also cause flooding.
Q9: What should you do during a flood or cyclone?
Ans: During a flood or cyclone, you should listen to the radio or TV for updates. Turn off gas and electricity before leaving your home. Stay away from floodwaters and broken power lines, and only drink boiled water.
Q10: What is the role of a seismologist?
Ans: A seismologist is a scientist who studies earthquakes. They look at how and why earthquakes happen and help us understand how to stay safe during them.
