4th PT SCIENCE4

1. 1. The sun is very important to all living things. It can either bring good or bad

      effects to animals, plants, and humans. How does it affects them?

• A. without the sun, the earth will be bright and warm

•   B. without the sun, the earth will be lifeless

• C. without the sun, the life of animals, plants, and  humans grow

• D. without the sun, the plants can make their own food

1. 2. Joross is standing in a sunny place for the whole day. What will happen to his shadow when the sun sets?

• A. His shadow becomes half his size.

• B. His shadow becomes longer.    

• C. His shadow becomes part of his body.

• D. His shadow becomes shorter.   

1. 3. Shadow is a dark area formed when straight light rays are blocked. When are shadows formed?

• A. When light rays hit hot objects.                

• B. When light rays hit opaque objects.

• C. When light rays hit translucent objects       

• D. When light rays hit transparent objects.

1. 4. Clearvy wear her swimsuit and ready to swim. Which of the following should be applied to the skin to protect it from too much heat from sunlight?

• A. hydrating lotion        

• B. moisturizing lotion 

• C. sunscreen lotion   

• D. tanning lotion

1. 5. Weather affects our daily lives in so many ways. How can you protect yourself from the changing weather patterns or conditions?

• A. Eat ice cream during rainy days.  

• B. Wear a raincoat and use umbrella on a sunny day.

• C. Wear sunglasses to protect your eyes from the sun.

• D. Wear thin clothes and sunscreen under the rain.

1. 6. Dom was tasked to observe the hotness and coldness of the atmosphere in their area for five consecutive days. What weather instrument will he use to measure the air temperature?

• A. anemometer   

• B. barometer      

• C. hygrometer  

• D. thermometer

1. 7. Alex will conduct a study on how to measure wind speed or how the speed of the wind maybe fast or slow. What weather instrument will she need to use?

• A. anemometer   

• B. barometer      

• C. hygrometer  

• D. thermometer

1. WEATHER REPORT

3. 8. The following are the preparations, that the residents of Baguio and General Santos City should do except for one. What is it?

• A. Bring their umbrella inside their bags.        

• B. Prepare flashlights and candles for brownouts. 

• C. Stock some food in their cabinets. 

• D. Wear leather shoes with their socks to protect their feet.

1. WEATHER REPORT

3. 9. Which of the cities in the weather report shows a cloudy sky condition?

• A. Baguio City 

• B. General Santos City         

• C. Metro Manila

• 1. D. Manila and Baguio

              

1. WEATHER REPORT

3. 10. Bench is from Tagaytay City and he decided to visit his relatives in General Santos City. Do you think it is the best time to go to GenSan?

• A. No, because the sky condition is not good.

• B. No, because of occasional rain shower and thunderstorm.

• C. Yes, because of the windy weather condition.

• 1. D. Yes, because of the fair weather condition throughout the day.