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Pagsusuri ng Pagtubo ng Halaman sa Liwanag at sa Madilim na Lugar

🌱 Pagsusuri ng Pagtubo ng Halaman sa Liwanag at sa Madilim na Lugar

Panimula:
Ang mga halaman ay nangangailangan ng araw upang mabuhay, ngunit gaano nga ba kalaki ang epekto ng liwanag sa kanilang paglaki? Sa proyektong ito, malalaman ng mga estudyante ang papel ng liwanag sa photosynthesis at kung ano ang mangyayari kapag itinanim sa madilim na lugar ang isang halaman.

Mga Kagamitan:

  • Dalawang maliliit na paso
  • Parehong uri ng buto (hal. munggo o sitaw)
  • Lupa (potting soil)
  • Tubig
  • Label (May Liwanag / Walang Liwanag)
  • Notebook para sa obserbasyon

Paraan:

  1. Magtanim ng parehong uri ng buto sa dalawang paso.
  2. Lagyan ng label ang una na “May Liwanag” at ang isa na “Walang Liwanag.”
  3. Ilagay ang unang paso sa may araw, at ang isa naman sa madilim o saradong lugar.
  4. Diligan nang pantay bawat araw.
  5. Obserbahan at itala ang paglaki, kulay, at kalagayan ng mga halaman sa loob ng 7–10 araw.

Paliwanag:
Ang liwanag ng araw ay nagbibigay ng enerhiya para sa photosynthesis, ang proseso kung saan gumagawa ng pagkain ang mga halaman. Ang mga halamang walang liwanag ay nagiging maputla at mahina dahil kulang sila sa chlorophyll production.

Konklusyon:
Ang eksperimento ay nagpapakita na ang liwanag ay mahalaga para sa kalusugan at paglaki ng mga halaman. Isa itong simpleng paraan upang maunawaan ang kahalagahan ng araw sa buhay ng mga organismo.

Two plastic cups labeled LIGHT and DARK showing plant growth difference.

🌿 Plant Growth Experiment – Effect of Light and Darkness on Plants

Introduction:
Plants need sunlight to survive, but how much does light actually affect their growth? In this project, students will explore how light influences photosynthesis and observe the difference between plants grown in sunlight and those kept in the dark.

Materials Needed:

  • Two small pots
  • Same type of seeds (e.g., mung beans or string beans)
  • Potting soil
  • Water
  • Labels (Light / No Light)
  • Notebook for observation

Procedure:

  1. Plant the same kind of seeds in both pots.
  2. Label one pot “Light” and the other “No Light.”
  3. Place one pot in a sunny area and the other in a dark or closed space.
  4. Water both pots equally every day.
  5. Observe and record the growth, color, and condition of the plants for 7–10 days.

Explanation:
Sunlight provides energy for photosynthesis, the process through which plants produce food. Plants grown without light become pale and weak due to a lack of chlorophyll production.

Conclusion:
This experiment clearly demonstrates the importance of sunlight in plant growth and helps students understand how environmental factors affect living organisms.

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