Question

Fill in the blanks. 1. The first step before growing crop is ---------------------- 2. Alcohol is produced with the help of --------------- 3. Penicillin was discovered by ------------------------- 4. Synthetic fibre are taken from raw material called ----------------- 5. The property of metal by which it can be drawn into wires called -------------- 6. Least polluting fuel for vehicle is ---------------- 7. The world’s first oil well was drilled in----------------------- 8. The lowest temperature at which a substance catches fire is called ----------------- 9. Burning of wood and coal causes ---------------- 10. -----------transfers the characters from parents to children.​

Answer 1

Answer:

Fill in the blanks. 1. The first step before growing crop is ---------------------- 2. Alcohol is produced with the help of --------------- 3. Penicillin was discovered by ------------------------- 4. Synthetic fibre are taken from raw material called ----------------- 5. The property of metal by which it can be drawn into wires called -------------- 6. Least polluting fuel for vehicle is ---------------- 7. The world’s first oil well was drilled in----------------------- 8. The lowest temperature at which a substance catches fire is called ----------------- 9. Burning of wood and coal causes ---------------- 10. -----------transfers the characters from parents to children.