Worksheets4th PT science5
Total questions: 24
Worksheet time: 24mins
1. Which of the following is the color of a young star?
A. red star
B. yellow star
C. bluish- white star
D. pink
2. Stars are the building blocks of galaxies, of which there are billions in the universe Which statement is true about stars?
A. Big Dipper and little Dipper are examples of constellations.
B. Constellations help navigators whenever they are lost in the sea.
C. Orion consists of five stars that seem to form letter W.
D. Stars do not move.
3. Stars are so far away that distances between them are measured in light-years.
How can the position of stars be used to determine the time of year?
A. By counting the number of shooting stars visible in a given period
B. By measuring the angle of star clusters relative to the horizon.
C. By noting the appearance of specific stars at certain times of the year
D. By observing the movement of constellations
4. Stars are huge celestial bodies made of gases and can produce light and heat through nuclear fusion inside their cores. Why do some stars appear to twinkle in the night sky?
A. Due to atmospheric turbulence causing light to scatter
B. Due to changes in their brightness
C. Due to their proximity to other celestial objects
D. Due to their rapid rotation
5. Polaris, is also known as the North Star. Why is Polaris helpful in finding directions?
A. It can be seen both day and night.
B. It is fixed star which always points at the north.
C. It is the biggest star in the universe.
D. It is the most visible star in the night sky.
6. Why does the moon have different phases?
A. It follows the sun.
B. It moves around the earth
C. It moves around the sun
D. Its surface experience seasons
7. Which shows the correct sequence of the moon phases?
A. gibbous moon-crescent moon-new moon-full moon, half moon
B. new moon-crescent moon-half moon-quarter moon-full moon
C. new moon-full moon-half moon, gibbous moon-crescent moon
D. new moon-gibbous moon-full moon-crescent moon, half moon
8. How is the moon revolve around the earth?
A. As the moon revolves, it also rotates once on its axis as it makes one
revolution around the Earth.
B. As the moon revolves around the earth, it also moves on its axis 24 hours.
C. As the moon revolves around the Earth, it keeps on rotating on its axis.
D. The moon revolves around the Earth 29 ½ days.
9. Why does the moon seem to have different shapes?
A. because the moon is smaller than the Earth
B. because the moon has lesser gravity than the Earth
C. because the moon takes 29 ½ days to rotate on its axis and revolves
around the Earth
D. because the observer of the moon sees the lighted side of the moon
10. A moon is a massive, heavy rock ball that orbits a planet. The moon, as it orbits around the Earth appears to change shape because_____________________.
A. It changes the position in relation to the sun and Earth.
B. It is not always the same distance from Earth
C. It moves further from the Earth
D. It moves nearer the Earth
11. Imagine. You are a community leader tasked with developing a disaster preparedness plan for your neighborhood. Which components would you include in the plan?
A. Conducting irregular drills and training sessions for residents.
B. Establishing fake communication channels for emergency alerts.
C. Identifying evacuation routes and designated shelters.
D. Practicing improper safety measures.
12. As a resident in a landslide-prone area, what measures should you take to reduce the risk of landslides?
I. Avoid deforestation and maintain vegetation cover.
II. Install proper drainage systems to prevent water accumulation.
III. Regularly monitor slope stability and report any signs of erosion.
A. I only
B. II and III
C. I and III
D. I, II and III
13. How can individuals promote climate preparedness and adaptation in their communities?
A. Advocate for unsustainable practices and policies.
B. Educate others about the disadvantages of climate in action.
C. Engage in community projects that address climate change impacts.
D. Implement improper drainage systems
14. Which of the following is an economic impact of frequent typhoons in the Philippines?
A. Boost in tourism.
B. Destruction of crops and infrastructure.
C. Expansion of the fishing industry
D. Increased agricultural productivity.
15. What precautions should be taken during a thunderstorm?
A. Carry an umbrella and wear rubber shoes.
B. Seek shelter indoors and avoid open fields, tall trees, and bodies of water.
C. Stay in the car and drive at a slower speed.
D. Take photographs of lightning for documentation.
16. You live in a low-lying region area prone of floods during heavy rains or typhoon. What precautionary measure should?
A. Evacuate to a safer place.
B. Just stay in your home.
C. Swim in the flood.
D. Wait for the flood
17. Soil erosion is the irreversible change of the characteristics of the soil. What can you do to prevent or control soil erosion?
A. Motivate all the people in the community to throw their trash improperly.
B. Participate once efforts relating to the conservation of sloping area.
C. Plant more trees especially in sloped areas.
D. Stay away from sloped area.
18. Which of the following statements best describes the relationship between soil erosion and agriculture?
A. Soil erosion can negatively affect agricultural yields.
B. Soil erosion is beneficial for agricultural productivity.
C. Soil erosion has no impact on agricultural practices.
D. Soil erosion only affects non-agricultural land.
19. Soil erosion is a naturally occurring phenomenon that affects all landforms. How does soil erosion impact the environment?
A. It allows vehicles to pass through.
B. It contributes to water purification.
C. It increases the risk of landslides.
D. It leads to impure topsoil.
20. How can communities enhance preparedness to flood and landslide occurrences during typhoons?
A. Conducting awareness campaigns on unsafe precautions.
B. Establishing early warning systems and evacuation plans.
C. Implementing improper drainage systems and flood control measures.
D. Planting trees and vegetation once every five years.
21. How can humans contribute to the process of soil formation?
A. By practicing sustainable land management techniques.
B. By planting vegetation to promote weathering.
C. By applying fertilizers to accelerate chemical weathering.
D. All of the above.
22. Which of the following weathering processes involves the freezing and thawing of water within rocks?
A. Biological weathering
B. Chemical weathering
C. Mechanical weathering
D. Organic weathering
23. Which of the following best explains why weathering and soil formation are important for ecosystems?
A. Weathering provides nutrients for plants to grow.
B. Soil formation allows for water retention and drainage.
C. Both weathering and soil formation help support biodiversity.
D. All of the above.
24. How does the process of weathering contribute to the formation of soil?
A. It adds organic matter to the soil.
B. It breaks down rocks into smaller particles.
C. It introduces minerals and nutrients to the soil.
D. It promotes the growth of vegetation.
