📘 Class 6 – Science
Q. What is food?
Ans: Food is any substance that gives energy and nutrients to living beings.
Q. Why do we need food?
Ans: We need food for energy, growth, repair of body and protection from diseases.
Q. Name two main sources of food.
Ans: Plants and animals are the main sources of food.
Q. Give two examples of plant based food.
Ans: Rice and wheat are plant based food items.
Q. Give two examples of animal based food.
Ans: Milk and eggs are animal based food items.
Q. What are cereals?
Ans: Cereals are grains obtained from plants like wheat, rice and maize.
Q. Name two pulses.
Ans: Gram and lentils are pulses.
Q. What are vegetables?
Ans: Vegetables are edible parts of plants such as roots, stems and leaves.
Q. What are fruits?
Ans: Fruits are seed bearing parts of flowering plants.
Q. What are edible oils?
Ans: Edible oils are oils extracted from seeds used for cooking.
Q. Name two oil yielding plants.
Ans: Mustard and sunflower are oil yielding plants.
Q. What is honey?
Ans: Honey is a sweet food prepared by honeybees using nectar.
Q. From where do we get milk?
Ans: We get milk from animals like cow, buffalo and goat.
Q. What are milk products?
Ans: Curd, butter and cheese are milk products.
Q. What are sprouted seeds?
Ans: Seeds that start growing small shoots are called sprouted seeds.
Q. Why are sprouts healthy?
Ans: Sprouts are rich in vitamins and minerals.
Q. What is cooking?
Ans: Cooking is the process of preparing food by heating it.
Q. Why is food cooked?
Ans: Food is cooked to make it tasty, digestible and safe.
Q. Name two raw foods.
Ans: Fruits and vegetables can be eaten raw.
Q. What are nutrients?
Ans: Nutrients are substances present in food that nourish the body.
Q. Name two energy giving foods.
Ans: Rice and potatoes give energy.
Q. What is a balanced diet?
Ans: A balanced diet contains all nutrients in proper amounts.
Q. What happens if we do not eat food?
Ans: Without food, the body becomes weak and unhealthy.
Q. What are plant parts we eat?
Ans: Roots, stems, leaves, flowers, fruits and seeds.
Q. Which part of plant is carrot?
Ans: Carrot is a root.
Q. Which part of plant is potato?
Ans: Potato is a stem.
Q. Which part of plant is spinach?
Ans: Spinach is a leaf.
Q. Which part of plant is cauliflower?
Ans: Cauliflower is a flower.
Q. Which part of plant is apple?
Ans: Apple is a fruit.
Q. Which part of plant is wheat grain?
Ans: Wheat grain is a seed.
Q. Name two foods obtained from animals.
Ans: Eggs and meat are obtained from animals.
Q. What do animals eat?
Ans: Animals eat plants or other animals.
Q. What are herbivores?
Ans: Herbivores are animals that eat plants.
Q. Give two examples of herbivores.
Ans: Cow and goat are herbivores.
Q. What are carnivores?
Ans: Carnivores are animals that eat other animals.
Q. Give two examples of carnivores.
Ans: Lion and tiger are carnivores.
Q. What are omnivores?
Ans: Omnivores eat both plants and animals.
Q. Give two examples of omnivores.
Ans: Humans and bears are omnivores.
Q. What is a food habit?
Ans: Food habit refers to the type of food an organism eats.
Q. Why is food important for growth?
Ans: Food helps in growth and development of the body.
Q. What happens if food is not nutritious?
Ans: Lack of nutrition causes weakness and diseases.
Q. What is vegetarian food?
Ans: Vegetarian food is obtained from plants.
Q. What is non-vegetarian food?
Ans: Non-vegetarian food is obtained from animals.