Odia Medium Class 8 Science Chapter 1 Question Answer (2026-27)

Odisha Board Class 8 Science Chapter 1 Question Answer (“ବିଜ୍ଞାନ ଜଗତର ଅନ୍ଵେଷଣ” / Exploring the Investigative World of Science). These Question Answer, updated for 2026-27, Which help you score higher in your Class 8 board exams.

Odia Medium Class 8 Science Chapter 1 Question & Answer: Exploring the Investigative World of Science 

Odia Medium Class 8 Science Chapter 1 Question Answer

Odisha Board Class 8 Science Chapter 1 Question Answer

Odia Medium Class 8 Science Chapter 1 Solutions

1. Types of Crops in Odisha 

In India, and specifically in Odisha, crops are categorized based on the season they are grown in:

  • Kharif Crops : Sown in the rainy season (June to September). Examples: Paddy (ଧାନ), Maize, and Soyabean.

  • Rabi Crops : Sown in the winter season (October to March). Examples: Wheat, Gram, and Mustard

2. Basic Practices of Crop Production

To get a good yield, farmers follow a series of steps. We explain these steps in a way that is easy for BSE Odisha students to remember:

  1. Preparation of Soil (ମୃତ୍ତିକା ପ୍ରସ୍ତୁତି): Turning and loosening the soil using a plough or cultivator.

  2. Sowing (ବୁଣାବୁଣି): Selecting healthy seeds and planting them at the right depth.

  3. Adding Manure and Fertilisers: Providing nutrients to the soil.

  4. Irrigation (ଜଳସେଚନ): Supplying water at regular intervals.

  5. Protection from Weeds (ଅନାବନା ଗଛ ଦାଉରୁ ରକ୍ଷା): Removing unwanted plants.

  6. Harvesting (ଅମଳ): Cutting the mature crop.

  7. Storage (ସଂରକ୍ଷଣ): Keeping the grains safe from moisture and pests in silos or granaries.

3. Modern vs. Traditional Tools

The OSEPA curriculum emphasizes the transition from traditional to modern tools to save time and labor.

    • Traditional: Ploughs, hoes, and chain pumps.

    • Modern: Seed drills, sprinklers, and drip irrigation systems.

4. Animal Husbandry (ପଶୁପାଳନ)

Apart from crops, food is also obtained from animals. Providing them with proper food, shelter, and care on a large scale is known as Animal Husbandry.

5. Download Class 8 Science Chapter 1 PDF (Odia Medium)

We offer a FREE PDF Download of the Class 8 Science Chapter 1 Questions and Answers.

Revision Tip: Pay close attention to the differences between Fertilisers (chemical) and Manure (natural), as this is a very common “Difference Between” question in BSE Odisha exams.