GRADE-4.pdf

Republic of the Philippines Department of Education SCHOOLS DIVISION OFFICE OF BAYUGAN CITY DIVISION SCIENCE QUIZ GRADE 4 Read the questions and blacken the circle in the answer sheet that corresponds to y...

Republic of the Philippines Department of Education SCHOOLS DIVISION OFFICE OF BAYUGAN CITY DIVISION SCIENCE QUIZ GRADE 4 Read the questions and blacken the circle in the answer sheet that corresponds to your answer. 1. Why do some materials have the ability to absorb water? Some materials are _____. A. made from plastic B. soft that allows water to get in C. made from expensive materials D. made of tiny holes that let the water in 2. Mark and his family went on a vacation. They rode on a big boat. On their way, Mark noticed that the small stone he threw on the sea sank while the big boat he was riding floated on the seawater. What is the reason why the boat floated on seawater even if it is bigger compared to the stone? A. The upward pull of seawater is greater than its weight. B. The upward push of seawater is greater than its weight. C. The downward push of seawater is lesser than its weight. D. The downward pull of seawater is the same with its weight 3. Maya is a Grade 4 pupil who lives near a dumpsite. Oftentimes, she and her siblings are absent in school due to respiratory illness. What do you think is the possible reason why Maya and her siblings always get sick? A. They don’t get enough food to eat. B. The air that surrounds their home is polluted. C. Their home is located in an area with a lot of fresh air. D. They don’t exercise everyday to strengthen their lungs. 4. Which group of materials will undergo decay? A. paper clip, cellophane, iron nail B. bread, eggshell, vegetable peelings C. glass bottle, plastic spoon, metal key D. iron nail, rubber slipper, plastic container 5. You and your friends went to the beach for a swimming. Suddenly, you heard your friend asked for help because he suffered from cramps. How can you give an urgent help to your friend? A. Call 911 and ask for immediate help. B. Throw him your shirt to aid him in swimming. C. Give him a big empty plastic container as floating device. D. Swim towards you friend even if you’re not a good swimmer. 6. A glass of water was spilled on the floor. The teacher wanted the floor to dry immediately. Which material should you use best to clean it up? A. cotton B. handkerchief C. tissue papers D. rug made of cloth 7. Ronie and his friends spent the whole afternoon swimming in the river. When they got home, they experienced itchiness on their skin. What do you think caused the itchiness? A. They wore fit clothes while swimming. B. The river might be dirty and contaminated. C. Swimming in the afternoon makes them sick. D. They swam for a long time without applying sunscreen. 8. How do we prevent ourselves from being affected by the harmful effects of decaying materials? I. Place the leftover food in the refrigerator. II. Make a compost pit for decaying materials. III. Burn decaying materials every 4 o’clock in the afternoon. IV. Throw the decaying and non-decaying materials in biodegradable trash bin. A. I and II B. II and III C. I, II and III D. I, II, III and IV 9. Ricky always brings his trash home. This time he brought an empty plastic bottle, left over sandwich, broken pen tube, and a banana peel. Which of these wastes is recyclable? A. banana peel B. broken pen tube C. left over sandwich D. empty plastic bottle 10. You have observed that the garbage in your neighborhood has been piled up in the Material Recovery Facility (MRF) for several days. There were also swarms of flies and cockroaches creeping from it. What conclusion can you make from this scenario? Waste that are not properly disposed may________. A. become breeding places of pests B. be beneficial to our environment C. cause insects to multiply in minimum D. allow insects to be part of the community 11. Which of the following show proper disposal of waste? A. throwing garbage to the sea B. putting all waste materials in one container C. throwing left-over foods in the drainage canal D. segregating waste into decaying and non-decaying 12. As part of their EPP project, Jerry and Ben decided to create a house decor made from bamboo. Jerry uses a sharp bolo while Ben uses a small kitchen knife as a cutting tool. Who will perform better? A. Ben can finish the project faster than Jerry. B. Jerry can finish the project faster than Ben. C. They will not finish the work because bamboo is hard. D. Both Jerry and Ben can finish the project at the same time.  13. Mike wanted to create an improvised musical instrument that is made from the metal caps of softdrinks that he collected. What are the correct sequence that Mike should follow to accomplish the task well? I. Flatten the metal caps by hammering them. II. Connect and tie together the ends of the wire. III. String the flattened metal caps using a metal wire. IV. Make a small hole through the center of each metal cap using a nail. A. I, II, III, IV B. I, III, II, IV C. I, IV, III, II D. IV, III, II, I 14. When a crayon is exposed to high temperature, what changes can be observed? A. It melts into liquid. B. It brightens its color. C. It breaks into pieces. D. It becomes harder and heavier. 15. Amria wants to investigate what would happen to her rubber ball when it is frozen overnight. What will be the result of this activity? A. It turns solid and less elastic. B. It lightens and floats in water. C. It becomes bouncier and flexible. D. It becomes sticky and difficult to handle. 16. When a glass bottle is filled with boiling water and then placed in cold water, what will likely happen to the glass bottle? A. It becomes harder. B. It becomes clearer. C. It changes its color. D. It breaks into pieces. 17. A new cleaning product has been introduced to the market, claiming to be eco-friendly. Which of the following evidence can prove its claim? A. The product’s packaging is labelled as environmentally safe. B. Eco-friendly certification issued by a recognized research institution. C. Television advertisement shows that the product is safe and biodegradable. D. Statements from customers who have used the product, praising its effectiveness in removing dirt. 18. What do you think would happen if our kidneys stop working? A. Carbon dioxide will be trapped in our body. B. The function of the kidneys will be taken over by the liver. C. Metabolic wastes from the blood will not be released by our body. D. Salts and water will be filtered by the liver instead of the kidneys. 19. For dinner, your mother cooked pinakbet, a Filipino dish made from sautéing various vegetables. What happens if you eat the vegetables in the dish? Your ___. A. stomach will produce enzymes and absorb the nutrients from the vegetables B. kidneys will filter the nutrients from the vegetables to be absorbed by the body C. facial muscles will contract as you chew the vegetables for it to be easily absorbed by the body D. stomach will break the vegetables into pieces and its nutrients will be absorbed by the small intestine 20. Sophie often experiences indigestion and stomach discomfort after meals. Which of the following practices would be beneficial for her to keep her stomach healthy? A. Skipping meals regularly B. Consuming large meals quickly C. Eating a variety of nutritious foods D. Drinking carbonated beverages with meals 21. You and your friend are walking near the seashore to look for empty shells to make them into necklace. You found a sea snail with a colorful shell attached to a big rock. What would you do about it? A. forcefully remove the sea snail from the rock B. cook the sea snail and use its shell to make a necklace C. remove the shell and put the sea snail back in the water D. leave the sea snail on the rock, and take only empty shells 22. Fishes can live in water. Which of the following adaptations help them survive in water? I. Their eyes can open in water. II. Their mouth can drink much water. III. They have tails that help them swim. IV. They have gills that help them breathe in water. A. I and IV B. II and III C. II and IV D. III and IV 23. Which of the following best describes the main difference between the life cycles of a frog and a butterfly? A. Frog starts as a larva, while a butterfly starts as an egg. B. Frog reproduces asexually, while a butterfly reproduces sexually. C. Frog has a longer adult stage, while a butterfly has a longer younger stage D. Frog undergoes incomplete metamorphosis, while a butterfly undergoes complete metamorphosis. 24. Which of the following best explains why the life cycle of a butterfly is an example of a complete metamorphosis? A. It undergoes through egg, larva, pupa, and adult stages. B. It changes its colors and patterns as it grows older. C. It starts as a tiny version of an adult and grows larger over time. D. It undergoes a gradual change from egg to adult without passing through different stages. 25. Which of the following situations shows that force changes the shape and size of an object? A. A baker molds the dough to make cookies. B. A cyclist uses a pedal to increase the speed. C. A teacher writes a lesson on the blackboard. D. A football player kicks the ball toward the goal. 26. How does wearing appropriate safety gear, such as helmets and knee pads, help during physical activities? A. It improves your athletic performance. B. It makes you look cool and fashionable. C. It helps reduce the weight of the equipment. D. It provides protection against potential injuries. 27. How do we know that the transfer of heat energy occurred between two objects? A. when two cold objects are rubbed against each other B. when two hot objects are in direct contact with each other C. when cold object gets warmer while in direct contact with a cold object D. when a cold object gets warmer while in direct contact with a hot object 28. A road often has reflectors in the middle to help people see the center line. How do the reflectors work? A. They refract light rays. B. They bounce light back. C. They make light with electricity. D. They absorb light that shines on it. 29. A group of pupils conducted an experiment where they placed a ringing tuning fork near a glass of water. They observed that the water in the glass started to vibrate and produce sound. What conclusion can you draw from this observation? A. Sound can cause vibrations. B. Glass can amplify sound waves. C. Sound can travel faster in liquids. D. Water can produce its own sound. 30. Jana, a grade four student wants to efficiently use water at home. Which statement below shows the best way to do it? A. Taking a long bath in the shower. B. Washing her clothes with flowing water. C. Washing the dishes with running water. D. Brushing her teeth using a glass of water. 31. Water cycle is an important process. If water does not naturally recycle itself the earth’s ecosystem will be affected. The following activities shows the importance of water cycle to humans, animals, plants and environment EXCEPT? A. It help the living organisms grow healthy. B. It changes land formation and disturbs the growth of plants. C. It supplies water for human consumption, industrial use and hygiene practices. D. It distributes water all over the earth’s surface and increases water storage underground. 32. Which among the statements describes a fine weather? A. The temperature is 20°C and there is occasional rain shower. B. The temperature is 17°C and the sky is covered with dark clouds. C. The temperature is 29°C and the sky is clear and the wind is calm. D. The temperature is 10°C and there is a heavy rain and the wind is strong. 33. As the position of the Sun changes throughout the day, what happens to the position of a shadow? A. remains stationary B. goes from east to west C. moves from west to east D. travels in a circular pattern 34. Sarah notices that a puddle of water left outside has disappeared over time. What role did the Sun do in the disappearance of the water? A. It caused the water to evaporate. B. It froze the water, turning it into ice. C. It absorbed the water into the ground. D. It had no impact on the water's disappearance. 35. Jack is going on a beach vacation. He loves to see the sunrise and likes to have a morning walk. What is one important benefit of sunlight exposure for his body? A. It improves sleep quality. B. It boosts the immune system. C. It increases body temperature. D. It helps in the production of vitamin D. 36. Hydrilla sprig was placed on each of the two test tubes with water. Test tube A was placed directly under the sun while test tube B was located in a shaded area. The number of bubbles released by each sprig was counted. The result is as presented below. Test Tube Location No. of bubbles in 1 minute A under the sun 75 B Shaded area 40 What conclusion can be derived from the given set of data? A. Sunlight changes water to gas C. Photosynthesis changes CO2 to O2 B. Sunlight increases photosynthesis D. Hydrilla sprig changes water to gas 37. Which of the following is not likely decrease the size of a population of catfish in a part of a lake? a. planting of trees around the lake b. construction of houses along the sides of the lake c. putting another kind of fish population in the lake d. increase in the number of people swimming in the lake 38. Reading the labels of two sweetened macapuno bottles, you learned that the content of A has food additives while B has only natural ingredients. Which of the two will you buy? A. Macapuno B because it will not have harmful effect on the body. B. Macapuno A because it will not be spoiled at once. C. Macapuno A because it will be more delicious. D. Macapuno B because it will have natural taste. 39. Which of the following is a chain effect of coral reef destruction? A. Decrease in fish population increase in marine plants ecological imbalance B. Decrease in marine plants decrease in fish population economic problem C. Increase in marine plants increase in fish population ecological imbalance D. Decrease in fish population decrease in marine plant economic problem 40. Referring to the figure below, which statement is true of the systems? X Y Z A. System Y is a fluid, X is a solid and Z is plasma. B. System X will diffuse fastest, followed by Y and then by X. C. System Z has strong force of attraction, followed by Y and the least is X. D. System X has definite shape, Y has definite volume, Z has no definite shape or volume.