SCIENCE4-Q2-W3-PPT File not mine for educ
- 1. SCIENCE 4 Importance and Roles of Root Systems QUARTER 2 WEEK 3 D A Y 1
- 2. Complete the following. Choose the correct answer from the box below. A plant's ____ take up water and nutrients from the soil. They travel up the _____ to the rest of the plant. The _____ use water, nutrients, and sunlight to make food for the plant. A _____ has _____ around it to attract pollinators. Inside, _____ grow to make new plants. Activate
- 3. Identify the parts of a plant. Activate
- 4. Aims Answer the following. 1. What do you think will happen to a plant if roots are not present? 2. Aside from providing stability to the plant by anchoring it firmly in the soil, what do you think are the other key functions of the roots?
- 6. Activity 1 Do the Activity: Plant Root Observation ● For each group, your teacher will provide a potted plant and a plastic cup. ● Carefully remove the plant from its pot and gently shake off excess soil. Make sure not to damage the roots.
- 7. Activity 1 ● Observe the root system and classify it as either a fibrous or taproot system. ● Use magnifying glasses to make detailed observations of the roots. ● Draw and label the root system on the space provided.
- 8. Activity 1 ● After observing and recording, replant the plants in the plastic cups with fresh soil. ● Water the plants to help them recover from the disturbance.
- 9. Activity 2 Based from your observations and drawing, compare and contrast the two types of roots system by completing the Venn diagram below.
- 10. Activity 2 Guide Questions: 1. What are the key characteristics of tap root systems, and how do they differ from fibrous root systems in terms of structure and function? 2. Can you provide examples of plant species that have tap root systems and those with fibrous root systems? (Give at least three samples on each root system.)
- 11. Activity 3 How do tap root systems benefit plants in terms of nutrient acquisition and water uptake, and what advantages do fibrous root systems offer in comparison?
- 12. Abstract Using the mind map below, list various functions of plant root system and give short explanations.
- 13. Assessment Encircle the letter of the best answer. 1. What do you think is the primary reason why plants along the roadside may struggle to grow healthy? a. Lack of sunlight b. Excessive watering c. Pollution from passing vehicles d. Too much fertilizer
- 14. Assessment 2. In a garden, you notice a plant’s leaves with a hole and brown spots. What is the most likely cause of this issue? a. Overwatering b. Insect infestation c. Lack of nutrients d. Proper care
- 15. Assessment 3. A tree growing alongside a busy road has developed a bent and curved trunk. What is the most likely reason for this? a. Pollution b. Strong winds c. Soil erosion d. Inadequate watering
- 16. Assessment 4. What is one of the primary functions of a plant's root system? a. Photosynthesis b. Anchoring in the soil c. Capturing sunlight d. Producing flowers
- 17. Assessment 5. Why do national parks and roadside landscapes encourage planting more native plant species? a. They are more colorful. b. They could adapt easily and require less maintenance. c. They deter wildlife. d. They grow faster.
- 18. SCIENCE 4 Importance and Roles of Root Systems QUARTER 2 WEEK 3 D A Y 2
- 19. Activate Write the answer in your paper according to the identified parts of the plant used for propagation if it is through stems, roots, leaves, or flower.
- 20. Activate
- 21. Activate
- 22. Activate
- 23. Aims Answer the following. 1. How does the root system contribute to the plant's structural integrity and stability? 2. How do the roots absorb water and essential nutrients from the soil? 3. On your own words, why do we have root crops like radish, sweet potato, taro, cassava, etc.?
- 24. Activity Do the activity: Observing and Identifying Parts of the Root ● Your teacher will provide each group with a small potted plant. ● Once you have received your plant, carefully remove the plant from the pot and gently shake off excess soil. ● Place the plant in a transparent plastic cup or container, ensuring that the roots are visible through the sides.
- 25. Activity ● Draw and label the different parts of the plant (roots, stem, leaves) on the space provided.
- 26. Activity ● Observe the roots closely and use colored markers to label the different root functions (anchoring, absorption, storage) on the plastic container. ● Put small amount of water to the plants, and write your observation on the space provided.
- 27. Activity ● Using a pair of scissors, cut a portion of a root and wrap it with a damp paper towel and enclose it in the plastic bag. ● Over the course of a few days, observe and record any changes you see inside the plastic bags
- 28. Activity Guide Questions: 1. What happened when you put the small amount of water to your plant? 2. Why is it necessary to wrap the cut portion of the root in a damp paper towel and enclose it in a plastic bag? What role does this setup play in the observation process?
- 29. Activity 3. What specific changes are you expected to look for inside the plastic bags over the course of a few days? How might these changes provide insights into the behavior or characteristics of the root you are observing?
- 30. Activity 2 Write a summary of what you have learned about the functions of a plant's root system and how these functions contribute to the plant's growth.
- 31. Abstraction Using the mind map below, list various functions of plant root system and give short explanations.
- 32. Assessment Encircle the letter of the best answer. 1. How do leaves contribute to the shoot system's functions? a. By anchoring the plant in the soil b. By absorbing water and nutrients c. By capturing sunlight for photosynthesis d. By producing flowers and seeds
- 33. Assessment 2. In some countries like Japan or Australia, some trees along a roadside have bright red or orange leaves during the fall. What is the likely reason for this change in color? a. Disease b. Lack of nutrients c. Adaptation d. Insect infestation
- 34. Assessment 3. What is the main function of stems in the shoot system of a plant? a. Absorbing water and nutrients b. Anchoring the plant in the soil c. Transporting water and nutrients d. Capturing sunlight for photosynthesis
- 35. Assessment 4. Why is it important for a plant to have both root and shoot systems? a. Root systems produce oxygen, and shoot systems produce carbon dioxide. b. Root systems store excess water, and shoot systems release excess water. c. Root systems absorb water and nutrients, while shoot systems capture sunlight and perform photosynthesis. d. Root systems anchor the plant in the soil, and shoot systems produce carbon dioxide.
- 36. Assessment 5. When you observe a plant with well- developed root and shoot systems, you can conclude that: a. The plant is unhealthy and needs more care. b. The plant is undergoing a growth spurt. c. The plant is likely thriving and has adapted to its environment. d. The plant will produce fewer flowers and fruits.
- 37. SCIENCE 4 QUARTER 2 WEEK 3 D A Y 3 Importance and Roles of Shoot Systems
- 38. Complete the following. Choose the correct answer from the box below. A plant's ____ take up water and nutrients from the soil. They travel up the _____ to the rest of the plant. The _____ use water, nutrients, and sunlight to make food for the plant. A _____ has _____ around it to attract pollinators. Inside, _____ grow to make new plants. Activate
- 39. Activate Identify and give the parts.
- 40. Aims Answer the following What are the primary functions of the stem, leaves, and other above-ground structures in a plant, and how do they contribute to the overall growth and survival of the plant?
- 42. Activity 1 Do the activity: Plant Shoot Observation ● Your teacher will provide your group with a small potted plant. ● Carefully remove the plant from the pot and gently shake off excess soil. ● Place the plant in a transparent plastic cup or container, ensuring that the shoot system (stem and leaves) is visible above the surface.
- 43. Activity 1 ● Draw and label the different parts of the plant in the space provided.
- 44. Activity 1 ● Observe the shoot system closely and use colored markers to label and describe the various components. Complete the table below.
- 45. Activity ● Optionally, you can use magnifying glasses to make detailed observations of leaf structures and veins.
- 46. Activity 1 Guide Question: 1. What do you think are the key roles of the shoot system in plant growth and survival? (Give at least three)
- 47. Activity 2 Write a summary of what you have learned about the shoot system of a plant and how it contributes to the plant's growth and survival.
- 48. Abstraction Labeled the diagram of a plant with arrows pointing to various parts of the shoot system. And using the graphic organizer, write the parts and your observations about each part's characteristics.
- 49. Assessment Write the correct word in the space provided. Choose the letter of the correct answer from the box. Words can be repeated as answer. 1. To learn about plant root systems, you should _______________ and _______________ the roots of a plant. A. root B. stems, leaves, flowers C. absorb D. photosynthesis, transport, support E. observe, identify
- 50. Assessment 2. The part of a plant responsible for absorbing water and nutrients from the soil is the _______________ system. 3. The shoot system of a plant includes the _______________, _______________, and _______________. A. root B. stems, leaves, flowers C. absorb D. photosynthesis, transport, support E. observe, identify
- 51. Assessment 4. The main function of the root system is to _______________ water and nutrients from the soil. 5. When explaining the functions of the shoot system, be sure to include its role in _______________, _______________, and _______________. A. root B. stems, leaves, flowers C. absorb D. photosynthesis, transport, support E. observe, identify
- 52. SCIENCE 4 QUARTER 2 WEEK 3 D A Y 4 Importance and Roles of Shoot Systems
- 53. Fill in the blanks: Plants need ____________, ____________, ____________ and ____________ to grow. Activate
- 54. Aims Answer the following. 1. Why are the roots important for a plant? How do they help the plant stay in the ground, get water and food, and store extra nutrients? 2. What jobs do the leaves and stem have in a plant? How do they help the plant stand up straight, make food from sunlight, and breathe?
- 56. Activity 1 Do the activity: ● Your teacher will provide each group with a small potted plant. ● Carefully remove the plant from the pot and gently shake off excess soil. ● Place the plant in a transparent plastic cup or container, ensuring that both the root and shoot systems are visible.
- 57. Activity 1 ● Observe and describe the roles of each system by completing the table below.
- 58. Activity 2 Create a collaborative poster or large drawing that illustrates the importance of both root and shoot systems in plant growth. Your group may include labeled diagrams and descriptions. Draw the sketch or plan of your collaborative poster.
- 59. Activity 2 Guide Questions: 1. How do the roots and the leaves/stem of a plant work together to help the plant grow? Can you explain how the roots provide support, water, and nutrients to the rest of the plant? 2. Imagine you are a plant scientist. How would you describe the important teamwork between the roots and the above-ground parts of a plant? How does each part depend on the other for the plant's overall health and growth?
- 60. Activity 3 How do the roots and the shoot system cooperate to keep the plant healthy and strong? Can you give examples of how their roles are interconnected for the plant's growth and well-being?
- 61. Abstraction Complete the Venn Diagram. List shared functions of root and shoot systems. In the separate sections, list unique functions or importance for each system.
- 62. Assessment Write the correct word in the space provided. Choose the letter of the correct answer from the box. Words can be repeated as answer. 1. The shoot system supports important plant functions such as _______________ and _______________. A. absorbing, photosynthesis, transport B. anchorage, water C. distinct, contributions D. photosynthesis, reproduction E. photosynthesis, reproduction
- 63. Activity 2 Create a collaborative poster or large drawing that illustrates the importance of both root and shoot systems in plant growth. Your group may include labeled diagrams and descriptions. Draw the sketch or plan of your collaborative poster.
- 64. Activity 2 Guide Questions: 1. How do the roots and the leaves/stem of a plant work together to help the plant grow? Can you explain how the roots provide support, water, and nutrients to the rest of the plant? 2. Imagine you are a plant scientist. How would you describe the important teamwork between the roots and the above-ground parts of a plant? How does each part depend on the other for the plant's overall health and growth?
- 65. Activity 3 How do the roots and the shoot system cooperate to keep the plant healthy and strong? Can you give examples of how their roles are interconnected for the plant's growth and well-being?
- 66. Assessment Write the correct word in the space provided. Choose the letter of the correct answer from the box. Words can be repeated as answer. 1. The shoot system supports important plant functions such as _______________ and _______________. A. absorbing, photosynthesis, transport B. anchorage, water C. distinct, contributions D. photosynthesis, reproduction E. photosynthesis, reproduction
- 67. Assessment 2. In plant growth, the root system plays a crucial role in _______________ water and nutrients, while the shoot system is responsible for _______________ and _______________. A. absorbing, photosynthesis, transport B. anchorage, water C. distinct, contributions D. photosynthesis, reproduction E. photosynthesis, reproduction
- 68. Assessment 3. When discussing the importance of the root system, consider its contribution to _______________ and _______________ stability. A. absorbing, photosynthesis, transport B. anchorage, water C. distinct, contributions D. photosynthesis, reproduction E. photosynthesis, reproduction
- 69. Assessment 4. The shoot system's functions, including _______________ and _______________, are vital for a plant's overall health. A. absorbing, photosynthesis, transport B. anchorage, water C. distinct, contributions D. photosynthesis, reproduction E. photosynthesis, reproduction
- 70. Assessment 5. When you compare and contrast the roles of root and shoot systems in plants, focus on their _______________ functions and their _______________ to plant survival. A. absorbing, photosynthesis, transport B. anchorage, water C. distinct, contributions D. photosynthesis, reproduction E. photosynthesis, reproduction