From which part of the plant is turmeric obtained from?
Turmeric is obtained from the root of the turmeric plant.
Identify the spice in the given image.

Turmeric
What are the various forms of spices?
The various forms of spices are seed, root, bark or powder form.
Name a state in India that is famous for growing spices.
Kerala is a state in India that is famous for growing spices.
Who discovered India?
India was discovered by Vasco da Gama, a famous Portuguese explorer in 1498.
Why do you think Vasco da Gama came to India?
The reason behind Vasco da Gama's discovery of India was to find the source of spices.
What were the means of transporting spices in the ancient times?
Spices were transported on ships and donkey or camel caravans in the ancient times.
Name the ancient places to which Indian spices were exported?
The ancient places to which Indian spices were exported to were Mesopotamia, Arabia and Egypt.
What do you mean by spices?
Spices are the substances that provide a distinct flavor, aroma and colour to the food.
Write a short essay on the topic ‘Festivals and Food’. Try and explain why a particular festival is your favourite.
Name the festival from the image.

Diwali
Name the festival in which boat races are organized on a large scale.
On the occasion of Onam, boat races are organized on a large scale.
Identify the festival from the image given below.

Holi
We produce saliva in our mouth. What if it doesn’t get produced?
Without enough saliva, food in mouth will not get softened and may have trouble in chewing and swallowing.
Draw a well labeled diagram showing different parts of a tooth.

How are ‘molars’ different from ‘premolars’ teeth?
The molars are bigger and wider than premolars, with points and grooves. Also, an adult has twelve molars present as six in each row. They are used for grinding and chewing the food.
Write few lines on ‘Pre-molars’.
They are flat and broad teeth, used for cracking, crushing and chewing the food. An adult has eight premolars present as four in each row.
Complete the sentence:
There are ______ incisors present in an adult.
eight
Agree/Disagree:
a. Canines are the pointed teeth meant for tearing the food.
b.There are eight molars present in an adult.
a.agree.
b.disagree
Puzzle: Who I am?
Shovel or chisel shaped teeth used for biting and cutting food.
Incisors
Fill in the blanks:
a. The swallowing of food occurs in the_________ part of the digestive system.
food pipe
State True or False.
a.Chyme is a semisolid paste of food present in stomach.
b.The digestive juice secreted by liver is called saliva.
a.True.
b.False.
Label the different parts of mouth in the figure given below:

List out the different components of mouth.
The different components of mouth are lips, teeth and tongue.
What is the function of mouth?
Mouth is the space where the food is chewed and mixed with saliva.
Match the following:
Column A Column B
1. Large intestine faeces are passed out through it
2. Small intestine longest part of digestive system
3. Anus absorption of nutrients from remaining indigestible food
1. Large intestine a. absorption of nutrients from remaining indigestible food
2. Small intestine b. longest part of digestive system
3. Anus c. faeces are passed out through it
Give one word:
‘The part of the digestive system where the process of digestion begins’.
Mouth.


Why do we require food?
Food is required for growth, repair and proper functioning of the body.
Name the process:’the breaking down of complex components of food into simpler ones’.
Digestion.
List the different components of digestive system. Name them in the sequence of the passage of food from top to bottom.
The different components of digestive system are:
1. Mouth
2. Food pipe
3. Stomach
4. Small intestine
5. Large intestine
6. Anus
Label the parts of tooth in the given picture.


Briefly describe the excretory system.
The excretory system consists of kidneys, ureter, urinary bladder and urethra. The body produces the liquid waste products which are removed from the body by the kidney. The kidneys are beans shaped organs which filter urine from the blood. Urine is collected by the ureters and passed on to urinary bladder. Finally, urine leaves the body through urethra.
Write the important works of human tongue.
The tongue plays a vital role in digestion process. It helps us to talk, sing, taste, and chew the delicious food. With the help of tongue, we are able to dean our teeth naturally.
Label the different parts of mouth in the figure given below:


How does the upper surface of a tongue look like?
The upper surface of the tongue is rough because it is covered with tiny bumps, called papillae, and clusters of taste buds.
Where are the salty and sweet taste buds located in the oral cavity?
The salty and sweet taste buds are found near the front of the tongue.
List out the different components of mouth.
The different components of mouth are:
Lips, teeth and tongue.
What is the function of mouth or mouth cavity?
Mouth or mouth cavity is the space where the food is chewed and mixed with saliva.
What is the function of taste buds?
The taste buds allow us to recognize different kinds of taste including bitter, salty, sweet, and sour.
What are the taste buds?
The taste buds are the nerve like cells located within the papillae.
Which sense organ is located inside our mouth?
Inside our mouth, we have tongue, one of the most important sense organs.
Complete the following table:


Label the different parts of mouth in the figure given below:


What is ‘floss’ and how can it be used to take care of teeth?
Floss is a smooth thread of silk used to clean gaps between the teeth.
List any four types of microbes which cause damage to teeth.
Fungi, bacteria, viruses and protozoa.
What are the common dental problems one faces due to improper care of teeth?
a. bad breathe
b. tooth ache
c. plaque
Define crown in context of a tooth.
Crown is the visible part of the tooth that is present above the gumline.
What is the importance of gums to our teeth?
Gum is the soft pink coloured tissue around the base of each tooth. It supports the tooth structure.
Name all three parts of tooth.
Crown, neck and root.
List out the different components of mouth.
The different components of mouth are:
Lips, teeth and tongue.
Give the difference between temporary and permanent teeth.

Write a short note on canines.
These are pointed and long teeth that are used to tear the food.
These teeth are present on each side of the incisors. So there are four canines; two on each, upper and lower jaw.
Which is the longest bone in the human body?
The longest bone in the human body is femur, the thigh bone. It is joined to the spine by the hip girdle or the pelvis.
How many bones does a human finger have?
A human finger has three bones.
Complete the sentence.
_________ joints allow circular movement of bones.
Ball and socket joints allow circular movement of bones.
What is pivot joint?
Pivot joint is a type of synovial joint that can rotate. It is found in the neck and allows rotational movement of the head. With the help of these joints, we are able to move our head sideways and in upward and downward direction.
What is rib cage?
Ribcage is a cage-like structure, made up of 12 pairs of ribs and a sternum. It protects our heart and lungs.
What is a gliding joint? State its function.
A gliding joint allows the gliding movement of bones. These joints are found in the wrist, ankle and between any two vertebrae of the spine. These joints allow our back to bend and twist easily.
What is a ligament?
A ligament is a strong fibre like tissue which attaches two or more bones at a joint.
Name the different kinds of movable joints.
Fill in the blank:
The human skeleton encloses and protects all the _____organs of the body. (external/internal)
The human skeleton encloses and protects all the internal organs of the body.
State true or false:
a) The working of internal organs of the body is controlled by excretory system.
b) The vertebral column protects the delicate spinal cord.
a) False
b) True
Choose the correct answer:
a) The backbone is made up of 33 small bones called vertebrae.
b) A framework of bones is called the skeletal system.
What is a bone marrow?
A bone marrow is a soft, spongy material found inside the cavities of long bones. This is the place where red blood cells are manufactured.
How do joints help us?
Joints help us to move, bend and stretch our body. Our body is flexible due to the presence of these joints.
List any three functions of the skeletal system.
The skeletal system performs the following functions:
1. It provides shape and support to the body.
2. It protects the soft organs of the body.
3. It helps in the movement of the body.
I protect the brain. I am made up of fused bones. What am I?
Skull protects the brain and is made up of fused bones.
Identify the part of the skeletal system highlighted in the picture below:

The highlighted part is the spine.
I protect the heart and lungs. I am made up of pair of bones. What am I?
Rib cage protects the heart and lungs.
What is cartilage in human body?
Cartilage are the soft and flexible tissues which are present at the ends of long bones near the joints.
Complete the sentence:
The human skeleton consists of ___ bones.
The human skeleton consists of 206 bones.
b) 206
Write a short note about human tongue.
Tongue is the muscular organ in the mouth that runs in different directions. The tongue is covered with a layer of cells called mucus membrane. The upper surface of the tongue is covered with tiny bumps, called papillae, and clusters of taste buds.
What is happening in the following image?

People are sitting together in order to have ‘langar’.
What special decoration is done on the occasion of Diwali?
On the occasion of Diwali, people light their houses with ‘Diyas’.
Name three purposes of the scheme of ‘Mid Day Meal’.
The three purposes are:
a. To curb malnutrition
b. To reduce the dropout rate
c. To crate equality amongst children
What is the name of the scheme introduced in government schools by the government in order to curb malnutrition amongst primary school children?
The scheme introduced in government schools by the government in order to curb malnutrition amongst primary school childrenis the ‘Mid Day Meal’.
Name any ingredients of the sweet dish ‘Sewain’.
The ingredients are milk, jaggery and vermicelli.
Name the sweet dish shown in the image.
Hint – It is prepared on the occasion of Eid.

The sweet dish is ‘Sewain’.
Name any three dishes that are prepared on the occasion of Christmas.
The three dishes are:
a. Christmas pudding
b. Roasted potatoes
c. Roasted turkey
Choose the correct option:
Roasted turkey is part of the festival of _______.
a. Eid
b. Christmas
c. Holi
Christmas
On which occasion do people eat ‘Onasadya’?
People eat Onasadya on the occasion of Onam.
What is the name of the elaborate meal displayed in the image?

The name of the elaborate meal is ‘Onasadya’.
Name the dish shown in the image.

Modak
What is the name of the rice pancake cooked on the occasion of Bihu?
The name of the rice pancake is Pitha.
Name the two kinds of rice that are cooked on the occasion of Bihu.
The two kinds of rice are: Bora rice and Cheva rice.
What is given as ‘Bhog’ to Goddess Durga in Durga Puja?
Khichuri is given as bhog to Goddess Durga in Durga Puja.
What is the name of the dish made with brinjal during Durga Puja?
The name of the dish made with brinjal is ‘Beguni’.
Name the dishes prepared for Langar?
The dishes prepared for Langar are Urad Dal, cauliflower-potato vegetable and chapattis.
What is the name of the special ‘prasad’ that is cooked during a Langar?
The name of the Prasad is ‘Kadha Prasad’.
What is the name of the community lunch that takes place during Guru Nanak Jayanti?
The community lunch that takes place during Guru Nanak Jayanti is known as Langar.
With which festival is ‘Gujiya’ associated?
Gujiya is associated with the festival of Holi.
Identify the dish in the image.

Gujiya
Frogs, toads and newts are some of the examples of which categories of animals? Amphibians or terrestrial
Amphibians
Name an animal which can live both on land as well as in water.
Frog
Name the largest mammal found in marine habitat.
Whale
How many wings do insects have?
Insects can have 2-4 wings for flying.
Where do aerial animals spend most of their time?
In the air
How many legs does an insect have?
Six
How many legs does a bird have?