1) 1. Which of the following are not necessary in a survival kit? a) Drinking Water b) Board Games c) Torch d) Batteries 2) 2.  On which layer of the Earth does an earthquake occur? a) Inner Core b) Mantle c) Crust d) Outer Core 3) 3. Which of the following natural disasters can be caused by human activities? a) Volcanic Eruption b) Tsunami c) Landslide d) Earthquake 4) 4. Which of the following is not an effect of tsunami? a) Drought b) Damage to houses c) Spread of water-borne diseases d) Flooding 5) 5. Which of the following is a benefit of volcanic eruption? a) Erosion b) Tsunami c) Pollution d) Fertile Soil 6) 6. Which of the following is not a natural disaster? a) Volcanic Eruption b) Flood c) Earthquake d) Oil Spill 7) 7. What is a natural disaster? a) Any event caused by nature b) Any event caused by a human activities c) An event caused by nature that results in great damage and deaths d) An event caused by human activities that results in great damage and deaths 8) 8. A coastal erosion process occurs due to the force of waves hitting the rocks along the coast. What is the name of this process? a) Abrasion b) Attrition c) Hydraulic Action d) Corrosion 9) 9. Study the photo below. The process shown is caused by ______________________. a) The Earth’s crust pieces moving past each other b) Soil being washed in the sea c) Waves hitting the rocks along the coast d) Liquid rock flowing out of a crack in the Earth’s crust 10) 10. Abrasion occurs when ___________. a) Pebbles hit each other and become smaller and smoother b) The force of water hits and erodes a coast c) Acidic water erodes a coast d) Waves carry rock pieces and throw them against a coast 11) 11. Chan prepares three set-ups as shown below. He pours an equal amount of water into each set-up. Which of the following is true?  a)  I and II only b) II and III only c) III and IV only d) II and IV only 12) 12. The following are processes that lead to the formation of a tsunami. Arranged the process in the correct order a) III, II, I, IV b) III, I, II, IV c) II, I , III, IV d) II, III, I, IV 13) 13. Town P built beside a river. A large area of the forest beside Town P is cleared to build roads. Which of the following is not likely to occur? a) Earthquake b) Flood c) Landslide d) Mudslide 14) 14. Which of the following does not cause landslides? a) Mining b) Heavy Rains c) Reforestation d) Volcanic Eruption 15) 15. Identifly the structure below.  a) Base Isolators b) Walls made of strong, flexible materials c) Tuned Mass Damper d) Sea Walls 16) 16. Ning notice some structure on a slope as shown in the photo below. These structure help to reduce the effects of _____________ a) Volcanic Eruptions b) Floods c) Landslide d) Tsunamis 17) 17-18. What should you do when you know that a tsunami is approaching you? a) Go to the nearest shore where the tsunami waves are the weakest b) Take all your toys and move to a higher ground c) Leave unimportant belongings behind end move to a higher ground d) Turn on the radio to listen for instructions from the local authorities. 18) 19-20. What should you do to stay safe during a natural disaster? a) Prepare a survival kit b) Go close to power lines c) Seek shelter in a safe area d) Stand near tall structures

Chapter 7 Pre-Test: Natural Disasters

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