Write down some ingredients of animal origin that are used to make clothes: Ingredients used to make the clothes We get from which animal 1. Silk 2. Wool 3. 4.

We are dependent on both plant and animals. From animals, we not only get food but also many other things like clothes. Ingredients used to make the clothes We get from which animal 1. Silk Silkworm 2. Wool Sheep 3. Cashmere Cashmere goats 4. Leather Hide of animals like lion, tiger, deer, etc.

Fill in the chart below with information regarding the medicines that we get from other animals. Name of the medicine Animal from which it is obtained What is it used for 1. Cod liver oil 2. 3.

We all are dependent on animals not only for food and clothes but also for medicines. Name of the medicine Animal from which it is obtained What is it used for 1. Cod liver oil Fish It is a source of vitamin A and vitamin D. 2. Musk deer meat Musk deer Treat cardiac, circulatory and respiratory problems. 3. Honey Honeybee Relieves eye diseases, bronchial asthma, throat infections, tuberculosis, ulcers, etc.

Fill in the chart below with names of animals that help to keep our surroundings clean: Name of animal How it keeps our surrounding clean 1. Crow 2. Pig 3. Vulture 4. 5.

Some animals help in keeping our surroundings clean as they are scavengers, e.g. hyenas, jackals, opossums, vultures, crows. Dead animals give a foul smell. This smell is unbearable and makes the environment unfit to live in. These animals eat dead animals and keep the surrounding clean. Name of animal How it keeps our surrounding clean 1. Crow They eat all that we throw away. 2. Pig They eat filth and can digests crop leftovers, weeds and other low-value nutrients. 3. Vulture They eat bones and flesh of dead animals. 4. Hyena They consume dead animal which is killed by other animals. 5. Microorganisms They are the decomposers, i.e. can break complex biomolecules of the organisms into simple ones which can again be used by the plants or get mixed in the soil. Its examples are bacteria and fungi.

Fill in the chart below with the required information: Name of animal How it helps in transport 1. Cow 2. Horse 3. 4.

We are dependent on other animals not only for their milk, meat, leather, wool but also for transportation. Some animals used for transportation are:- Name of animal How it helps in transport 1. Cow Pulling carts, hauling wagons and even riding. 2. Horse Draw carriages, goods. 3. Camel Carries heavy loads of goods and can travel long in the desert region. 4. Yak Transport goods across mountain passes, climbing and trekking expeditions.

Write down the names of animals that were used for transport earlier but is no longer used now. Name of animal How it helped in transport What do we use now instead

Some animals used for transports earlier are:- Name of animal How it helped in transport What do we use now instead Larger dogs Helped in pulling lighter loads Now cars, vans, etc. are used. Ponies They were commonly used in mining to pull ore carts Now trucks and other transport system are used. Pigeons Were used to send messages Now telephones, mobiles, letters are used.

Fill up the following chart with the names of animals used for agriculture: Name of Animals How it helps in agriculture 1. Cow 2. 3.

Animals like cow, bull, horse, donkey and goat are used in fields for ploughing. Their dung is very rich in nutrients, so are given to soil for the proper growth of plants. Manures provide both organic and inorganic materials to the plants. Organic material is humus while nitrogen, phosphorous and potassium are the inorganic materials provided by the manure. Name of Animals How it helps in agriculture 1. Cow Cow works on land of crops by ploughing it, its dung is used as manure. They save the crop from pest, insect and fungi. 2. Horse They can pull ploughs thus helps in ploughing. They transport harvested crops. Their dung is used as manure. 3. Bull They help in ploughing, crushing grains, transporting grains. Their dung is used as manure.

Try to remember the name of any animal which was used for agricultural purposes in the past but not now. Name of animal How it was used in agriculture What do we use instead

We are dependent on other animals for different kinds of work like transportation or in agriculture, etc. Like oxen or bulls were used to prepare fields before sowing seeds, but now in most fields, tractors are used. Name of animal How it was used in agriculture What do we use instead Oxen Ploughing Tractors

Fill up the chart below with names of animals from whom we get food items Name of food Name of the animal from whom we get the food 1 Honey 2 Meat 3 Eggs 4 5

EASY

6th West Bengal Board

IMPORTANT

Environment and Science Class 6>Chapter 1 - Interdependence of Organisms and the Environment>Exercise 15

Write down some ingredients of animal origin that are used to make clothes:

Ingredients used to make the clothes	We get from which animal
1. Silk
2. Wool
3.
4.

EASY

6th West Bengal Board

IMPORTANT

Environment and Science Class 6>Chapter 1 - Interdependence of Organisms and the Environment>Exercise 16

Fill in the chart below with information regarding the medicines that we get from other animals.

Name of the medicine	Animal from which it is obtained	What is it used for
1. Cod liver oil
2.
3.

EASY

6th West Bengal Board

IMPORTANT

Environment and Science Class 6>Chapter 1 - Interdependence of Organisms and the Environment>Exercise 17

Fill in the chart below with names of animals that help to keep our surroundings clean:

Name of animal	How it keeps our surrounding clean
1. Crow
2. Pig
3. Vulture
4.
5.

EASY

6th West Bengal Board

IMPORTANT

Environment and Science Class 6>Chapter 1 - Interdependence of Organisms and the Environment>Exercise 18

Fill in the chart below with the required information:

Name of animal	How it helps in transport
1. Cow
2. Horse
3.
4.

MEDIUM

6th West Bengal Board

IMPORTANT

Environment and Science Class 6>Chapter 1 - Interdependence of Organisms and the Environment>Exercise 18

Write down the names of animals that were used for transport earlier but is no longer used now.

Name of animal	How it helped in transport	What do we use now instead

EASY

6th West Bengal Board

IMPORTANT

Environment and Science Class 6>Chapter 1 - Interdependence of Organisms and the Environment>Exercise 19

Question Image

What are the similarities between the pictures shown above?

EASY

6th West Bengal Board

IMPORTANT

Environment and Science Class 6>Chapter 1 - Interdependence of Organisms and the Environment>Exercise 20

Fill up the following chart with the names of animals used for agriculture:

Name of Animals	How it helps in agriculture
1. Cow
2.
3.

HARD

6th West Bengal Board

IMPORTANT

Environment and Science Class 6>Chapter 1 - Interdependence of Organisms and the Environment>Exercise 20

Try to remember the name of any animal which was used for agricultural purposes in the past but not now.

Name of animal	How it was used in agriculture	What do we use instead

Fill up the chart below with names of animals from whom we get food items:

Name of food Name of the animal from whom we get the food

1. Honey

2. Meat

3. Eggs

4.

5.

Important Questions on Interdependence of Organisms and the Environment

Learn and Prepare for any exam you want !

Name of food	Name of the animal from whom we get the food
1. Honey
2. Meat
3. Eggs
4.
5.

Fill up the chart below with names of animals from whom we get food items: Name of food Name of the animal from whom we get the food 1. Honey 2. Meat 3. Eggs 4. 5.

Important Questions on Interdependence of Organisms and the Environment

Learn and Prepare for any exam you want !

Fill up the chart below with names of animals from whom we get food items:

Name of food Name of the animal from whom we get the food

1. Honey

2. Meat

3. Eggs

4.

5.