Food Where Does It Come From Class 6 Science Chapter 1 Extra Questions are available here. These extra questions are created by the subject experts of our website CBSE Wale.
Class 6 Science Chapter 1 Extra Questions Food Where Does It Come From
Very Short Question And Answers
1: What is the main ingredient of roti?
Answer: Wheat flour is the main ingredient of roti.
2: What part of sugarcane plant is edible?
Answer: The stem of the sugarcane plant is edible.
3: What is the main ingredient of biryani?
Answer: The main ingredient in biryani is rice.
4: Name a seed which can be sprouted.
Answer: Moong seeds can be easily sprouted.
5: What are animals that eat plants called?
Answer: Animals that eat plants are called herbivores.
6: Name the food ingredients that are obtained from plants.
Answer: Grains, cereals, pulses, spices, vegetables, and fruits.
7: Name the food materials that are obtained from animals.
Answer: Milk, meat products, and eggs.
8: Name three milk products used worldwide.
Answer: Butter, cream, cheese, buttermilk, etc.
9: Are there any food materials that have sources other than plants and animals? Name them, if any.
Answer: Yes, salt and water are obtained from sources other than plants and animals.
10: Why do boiled seeds fail to sprout?
Answer: Boiling kills the seeds.
11: Where do bees store honey?
Answer: Bees store honey in beehives.
12: Name the food eaten by humans that is produced by insects.
Answer: Honey is the only food produced by insects that is eaten by humans.
13: Name one plant stem and one plant root from which sugar is obtained.
Answer: Stem — Sugarcane; Root — Beetroot.
14: The people of a village eat lots of rice, prawns, and crabs. Where do you think the village is located?
Answer: The village is located near the sea.
15: Who are non-vegetarians?
Answer: People who eat meat, fish, eggs, and other foods of animal origin are non-vegetarians.
16: Give an example of a plant whose more than one part is eaten as food.
Answer: Mustard.
17: What are milch animals?
Answer: Milch animals are the milk-yielding animals such as cows, buffaloes, and goats.
18: What is the primary source of protein in lentils?
Answer: The primary source of protein in lentils is pulses.
19: Which part of the broccoli plant is commonly consumed?
Answer: The flower heads of the broccoli plant are commonly consumed.
20: What is the main ingredient in traditional Indian curry dishes?
Answer: The main ingredient in traditional Indian curry dishes is spices.
21: Name a fruit that is commonly used to make juice.
Answer: Oranges are commonly used to make juice.
22: What type of animal does honey come from?
Answer: Honey comes from bees, which are insects.
23: Which dairy product is made by fermenting milk with bacterial culture?
Answer: Yogurt is made by fermenting milk with bacterial culture.
24. What type of food is tofu, and what is it made from?
Answer: Tofu is a plant-based food made from soybeans.
25. Name a spice derived from the dried bark of a tree.
Answer: Cinnamon is a spice derived from the dried bark of a tree.
26. Which part of the coconut is used to make coconut milk?
Answer: The flesh or grated meat of the coconut is used to make coconut milk.
27: What is the primary ingredient in guacamole?
Answer: The primary ingredient in guacamole is avocado.
Short Questions and Answers
1: Why should we avoid wastage of food?
Answer: Wastage of food should be avoided because there isn’t enough food available for everyone, and it is costly, making it unaffordable for many people, especially the poor.
2. Where does honey come from? How is it produced?
Answer: Honey comes from honeybees. Honeybees collect nectar from flowers, which they then convert into honey and store in their hive.
3. Name two ingredients in our food that are not obtained from plants and animals. Mention one source for each ingredient.
Answer:
Salt: It is obtained from sea water or rocks.
Water: It is obtained from various natural sources such as rivers, wells, taps, ponds, tube wells, or rainwater.
4: Write the ingredient source of each of the following:
Urad dal, salt, water, spices, sugar
Answer:
| Ingredient | Source |
|---|---|
| Urad dal | Plants |
| Salt | Sea or rocks |
| Water | Natural resources |
| Spices | Plants |
| Sugar | Plants |
5: Give one word for each of the following:
(i) Honeybees suck from flowers
Answer: Nectar
(ii) Animals which eat other animals.
Answer: Carnivores
(iii) Animals which eat only plants and plant products.
Answer: Herbivores
(iv) Animals which eat both plants and animals.
Answer: Omnivores
6: Why do organisms need food? Write two reasons.
Answer: Organisms need food for multiple reasons: to provide energy for doing work, for growth and development, for repairing damaged parts, and to protect the body against diseases.
7: Look at the food chain given below as seen in a field and answer the questions that follow.
Wheat → Rat → Snake → Eagle
(i) The farmer of the wheat field uses pesticides and kills all the rats. How is that useful to the farmer?
Answer: By killing all the rats, the farmer saves his field from pests, thus increasing his wheat production.
(ii) What will happen if all the snakes in the field are removed?
Answer: If all the snakes are removed, the population of rats in the field will increase, leading to a decrease in wheat production as the rats feed on the wheat.
8: How do herbivores differ from carnivores?
Answer: Herbivores primarily eat plants or plant products, having teeth and digestive systems adapted for processing plant matter. Carnivores, on the other hand, consume other animals, equipped with sharp teeth for tearing flesh and specialized digestive systems for processing animal proteins.
9: Write two ways by which wastage of food can be prevented.
Answer:
i. Avoid cooking more food than necessary to prevent leftovers.
ii. Properly store food in refrigerators or other appropriate containers to maintain freshness and prevent spoilage.
10. Classify the following animals into herbivores, carnivores, and omnivores:
Rat, lion, tiger, spider, house lizard, cow, human beings, butterfly, crow
Answer:
Herbivore: Cow, butterfly
Carnivore: Lion, tiger, spider, house lizard
Omnivore: Human beings, crow, rat
11: Why should we not eat unknown plants?
Answer: We should not eat unknown plants as they can be poisonous and pose a risk to our health.
12: What are the ingredients?
Answer: Ingredients are the raw materials required for preparing a dish, encompassing items such as vegetables, spices, grains, meats, and other components used in cooking.
13: What are three categories of animals according to their eating habits?
Answer: Animals can be classified according to their eating habits into three main categories:
Omnivores
Carnivores
Herbivores
14: Name the animals which provide us milk.
Answer: Some important animals that provide us with milk include cow, buffalo, goat, and camel.
15: Name the animals which give us meat.
Answer: Some significant animals that provide meat for consumption are goat, sheep, and pig.
16: Name some other animals that give us food.
Answer: Besides milk and meat, animals provide us with various useful food products. For example:
Birds like chicken, fowl, and ducks give us eggs and meat.
Fish provides us with meat.
Bees provide us with honey.
17: What are the two main sources of food?
Answer: The two main sources of food are:
Plants: We obtain fruits, vegetables, pulses, etc., from plants.
Animals: We obtain milk, eggs, meat, etc., from animals.
18: Name two sugar-producing plants.
Answer: The two sugar-producing plants are:
Sugarcane
Sugar beet
19: Write the names of the plants that provide us:
Vegetables
Fruits
Cereals or grains
Pulses
Oil or fat.
Answer: Various types of food provided by plants are as follows:
Vegetables: Tomato, cabbage, spinach, potato, etc.
Fruits: Banana, grapes, apple, etc.
Cereals or grains: Rice, wheat, barley, ragi, etc.
Pulses: Gram, pea, beans, etc.
Oil or fat: Mustard, groundnut, sunflower, etc.
20: What is honey? What is its importance?
Answer: Honey is a sweet substance (liquid) prepared by bees from nectar, the sweet juice collected from flowers. Honey consists of water, sugar, minerals, and enzymes. It is easily digestible and used in medicines as an antiseptic to destroy the growth of microorganisms.
21: From where does honey come? How is it produced and collected?
Answer: Honey comes from honey bees.
Production of honey: Honey bees develop their nests called hives on tall trees and buildings. Bee workers collect nectar from flowers and store it in containers. Honey bees are also reared in artificial hives.
Extraction of honey: Honey is extracted from bee hives either manually or with the help of an artificial extractor.
22: Which parts of a plant are eaten as food?
Answer: The following parts of a plant are eaten as food:
Roots
Stem
Leaves
Flowers
Fruits
Seeds
Spices
23: Define sprouted seeds.
Answer: Sprouted seeds refer to germinating seeds at the initial stage when a white structure grows out from the seed (radicle).
24: It is said that man gets energy from the sun indirectly. How?
Answer: Man obtains energy indirectly from the sun by consuming either plants or herbivorous animals, which feed on plants. Plants prepare food using solar energy, and when consumed, this energy is transferred to man.
25: Is eating excess food correct? Give a reason to support your answer.
Answer: No, eating excess food is not advisable because it can harm our body since it is not easily digested, leading to various health issues.
26: Fish-eating is more common in the states of West Bengal and Odisha than in Punjab and Uttar Pradesh. Why?
Answer: Food habits are influenced by factors such as production and supply. Since West Bengal and Odisha are coastal areas, fish is abundantly available there. In contrast, Punjab and Uttar Pradesh are not coastal regions, resulting in less availability of fish.
27. Explain the terms:
(i) Herbivores,
(ii) Carnivores and
(iii) Omnivores.
Answer: (i) Herbivores: These are animals that mainly eat plants. They get their energy and nutrients from eating things like grass, leaves, and fruits. Examples include cows, rabbits, and deer.
(ii) Carnivores: These are animals that primarily eat meat. They hunt and feed on other animals for their energy and nutrients. Examples include lions, wolves, and eagles.
(iii) Omnivores: These are animals that eat both plants and animals. They have a varied diet, including things like fruits, vegetables, meat, and insects. Examples include humans, bears, and pigs.
28. What do you know about vegetarian and non-vegetarian habits?
Answer: Vegetarian and non-vegetarian habits refer to the types of food people choose to eat.
1. Vegetarian: Vegetarian people avoid eating meat, poultry, seafood, and sometimes even animal-derived ingredients like gelatin. They primarily rely on plant-based foods such as fruits, vegetables, grains, legumes, nuts, and seeds. There are different types of vegetarian.
2. Non-vegetarian: Non-vegetarian people include meat, poultry, seafood, and sometimes other animal-derived products in their diet. Their diet includes animal flesh and often includes various meat-based dishes such as chicken curry, fish fry, beef stew, etc.
29. Define Scavengers, Parasites with examples.
Answer: Scavengers are organisms that feed on dead or decaying matter, while parasites are organisms that live on or in another organism (the host) and benefit at the host’s expense.
Examples:
1. Scavengers: Vultures, hyenas, and dung beetles.
2. Parasites: Tapeworms, ticks, and lice.
30. What are known as ‘energy rich food’?
Answer: Foods high in carbohydrates and fats are known as energy-rich foods.