Class 8th Science
Sitwat Qamar Class 8th Science
1.Which of the following is a kharif crop?
Wheat
Barley
Gram
Sugarcane
2.Which of the following is not a food preservative?
Salt
Sugar
Water
Vinegar
3.A number ofglucose units make up the polymer.
Protein
Cellulose
Viscose
Rayon
4.Rayon is known as ________.
5.Why do we store sodium in kerosene oil?
6.Why are plastic containers used to store food items.
8.Pasteurization is a method of preserving ________.
9.Why are weeds removed from the fields.
10. Comment on the image given below.
