CBSE Class 3 EVS Revision Worksheet Set 18

CBSE Class 3 EVS Practice Worksheets (77)-Revision

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Fill In The Blanks

Question 1. The work of a person does to earn money is called ______________.
Answer: occupation
In simple words: The job a person does to make money is their occupation.

Exam Tip: Learn how to spell "occupation" correctly as it is a common exam word.

Question 2. ______________ is the main occupation of most of the people in our country.
Answer: Agriculture
In simple words: Farming is the main work for most people in India.

Exam Tip: Agriculture is another word for farming.

Question 3. The time which we use to relax is called ______________ time.
Answer: leisure
In simple words: The free time you use to rest or play is called leisure time.

Exam Tip: Leisure means free time when you do not have to work or study.

Question 4. A balance between ______________ and ______________ should be maintained.
Answer: work, leisure
In simple words: We must keep a good balance between doing work and resting.

Exam Tip: Make sure you list both work and leisure in the blanks to show a balanced life.

Name The Following

Question 1. Any three occupations.
Answer: Doctor, Farmer, Teacher
In simple words: Three common jobs are being a doctor, a farmer, or a teacher.

Exam Tip: You can write other jobs too, like plumber, driver, or carpenter.

Question 2. Three things that you do at your free time
Answer: Reading, Playing, Drawing
In simple words: Three fun activities for free time are reading, playing, and drawing.

Exam Tip: Write any hobby you enjoy when you are not studying.

Match The Following

Question 1. Match the Following:

Answer:
1. Carpenter - Furniture
2. Plumber - Taps
3. Tailor - Clothes
4. Cobbler - Shoes
In simple words: This activity matches different workers with the things they make or fix.

Exam Tip: Read both columns carefully and think about what each helper does before matching.

Ln 5 My House

Fill In The Blanks

Question 1. ______________should be disposed of properly.
Answer: Garbage
In simple words: We must throw away trash in the right place to keep clean.

Exam Tip: Always dump household waste inside garbage bins to maintain hygiene.

Question 2. A ______________ stands on wooden poles.
Answer: stilt house
In simple words: Stilt houses are built on tall poles to stay safe from water.

Exam Tip: Stilt houses are common in rainy areas like Assam to prevent flooding.

Question 3. In Kashmir,______________ are found.
Answer: houseboats
In simple words: You can see floating houses called houseboats on lakes in Kashmir.

Exam Tip: Tourists love staying in these floating homes in Kashmir.

Question 4. A ______________is a house on wheels.
Answer: caravan
In simple words: A caravan is a moving house that you can drive around.

Exam Tip: Caravans are useful for people who travel from one place to another.

Question 5. Multi-Storeyed houses are found in ______________.
Answer: cities
In simple words: Tall buildings with many floors are built in big cities because of less space.

Exam Tip: Multi-storeyed buildings contain many independent houses called flats.

Question 6. ______________ is a place having heavy rainfall.
Answer: Assam
In simple words: Assam is a state in India that gets a lot of rain.

Exam Tip: Heavy rainfall in Assam makes stilts necessary for houses there.

Question 7. We can see houseboats in the ______________ of Kashmir.
Answer: Dal Lake
In simple words: Dal Lake is the famous lake in Kashmir where houseboats float.

Exam Tip: Dal Lake is located in Srinagar, which is in Jammu and Kashmir.

Question 8. We use ______________ to go up and down in a multi-storied building.
Answer: lift
In simple words: We ride in a lift to travel easily up and down tall buildings.

Exam Tip: A lift (or elevator) saves us from climbing many stairs in high-rise buildings.

Match

Question 1. Match the following:

Answer:
1. Igloo - Eskimos
2. Houseboat - Kashmir
3. Tent - Canvas
4. Stilt house - Assam
In simple words: This connects different types of houses with the people or places they belong to.

Exam Tip: Think about the climate of each area, such as snow for igloos or heavy rain for stilt houses.

Tick the right

Question 1. A clean / dirty house is free from diseases.
(a) clean
(b) dirty
Answer: (a) clean
In simple words: A clean home helps keep us safe from getting sick.

Exam Tip: Keeping our house clean kills germs and stops diseases from spreading.

Question 2. We should throw kitchen waste into the compost pit / open.
(a) compost pit
(b) open
Answer: (a) compost pit
In simple words: Throwing kitchen waste in a compost pit turns it into rich manure for plants.

Exam Tip: Open dumping attracts flies and pests, while a compost pit is eco-friendly.

Question 3. A flat / tent is a temporary shelter.
(a) flat
(b) tent
Answer: (b) tent
In simple words: A tent is a temporary home that you can fold and carry.

Exam Tip: Permanent shelters are built to stay in one place, while temporary ones like tents can be moved.

Draw and Colour:

Question 1. Draw and colour a Tent.

Answer: [Draw a canvas tent with flaps as shown above.]
In simple words: A tent is a temporary shelter made of strong cloth.

Exam Tip: Draw a simple triangle with a flap door to represent a tent.

Question 2. Draw and colour an Igloo.

Answer: [Draw a dome-shaped snow house with block patterns as shown above.]
In simple words: An igloo is a dome-shaped house made of snow blocks.

Exam Tip: Draw a dome with grid lines to look like snow blocks.

II. Name the following :

Question 1. Name the three different food groups.
Answer: Energy-giving food, Body-building food, Protective food
In simple words: Our food is divided into three main groups that give us energy, build our body, and keep us healthy.

Exam Tip: These three groups help our body perform different functions every day.

Question 2. Name two roots that we eat.
Answer: Carrot, Radish
In simple words: Carrots and radishes are plant roots that grow underground and are healthy to eat.

Exam Tip: Roots absorb water for the plant, but some plants store their food in them.

Question 3. Name two leaves that we eat.
Answer: spinach, cabbage
In simple words: Spinach and cabbage are tasty green leaves we eat as vegetables.

Exam Tip: Leafy vegetables are very rich in iron and help keep us fit.

Question 4. Name two stems that we eat.
Answer: Sugarcane, potato
In simple words: Sugarcane and potato are types of stems that store plant food.

Exam Tip: A potato is actually an underground stem called a tuber.

Question 5. Name two seeds that we eat.
Answer: Peas, corn
In simple words: Peas and corn are nutritious seeds that we consume.

Exam Tip: Seeds are rich in proteins and store energy for a new plant.

Question 6. Name two energy giving foods.
Answer: Rice, Wheat
In simple words: Rice and wheat give our body the energy to run and play.

Exam Tip: Energy-giving foods are rich in carbohydrates and fats.

Question 7. Name two body building foods.
Answer: Fish, Egg
In simple words: Fish and eggs are rich in protein and help our body grow strong.

Exam Tip: Body-building foods help repair our bones and muscles.

Question 8. Name two protective foods.
Answer: orange, Apple
In simple words: Oranges and apples protect our body from falling sick.

Exam Tip: Protective foods are filled with vitamins and minerals that fight illness.

III. Match the following:

Question 1. Match the following:

Answer:
1. Green peas - Seed
2. Apple - Fruit
3. Carrot - Root
4. Cabbage - Leaf
5. Sugarcane - Stem
In simple words: This connects different plant parts with the foods we eat.

Exam Tip: Think about which part of the plant grows to become that food (for example, sugarcane is the sweet stem).

III CHOOSE THE CORRECT ANSWERS

Question 1. Tulsi is a ______________.
(a) climber
(b) herb
Answer: (b) herb
In simple words: Tulsi is a small plant with a soft stem, so it is a herb.

Exam Tip: Herbs are tiny plants that have green, delicate stems.

Question 2. A green colouring matter present in the leaves is ______________.
(a) chlorophyll
(b) photosynthesis
Answer: (a) chlorophyll
In simple words: Chlorophyll is what makes leaves green and helps them catch sunlight.

Exam Tip: Photosynthesis is the process of making food, while chlorophyll is the pigment.

Question 3. Rose plant is a ______________.
(a) shrub
(b) tree
Answer: (a) shrub
In simple words: Rose is a medium-sized plant with woody stems, so it is a shrub.

Exam Tip: Shrubs are bigger than herbs but smaller than trees, often with many branches.

Question 4. Big and strong plants with thick trunks are ______________.
(a) trees
(b) creepers
Answer: (a) trees
In simple words: Tall and strong plants like mango or neem are called trees.

Exam Tip: A tree has a thick woody stem called a trunk.

Question 5. A grape vine is a ______________.
(a) shrub
(b) climber
Answer: (b) climber
In simple words: A grape vine needs support to climb up because its stem is weak.

Exam Tip: Climbers use walls or other plants to grow upwards.

Question 6. Plants that have weak stem grow along the ground are ______________.
(a) creepers
(b) climbers
Answer: (a) creepers
In simple words: Creepers have weak stems and spread along the ground as they grow.

Exam Tip: Creepers do not climb up; they crawl across the soil.

Question 7. Pumpkin is a ______________.
(a) creeper
(b) climber
Answer: (a) creeper
In simple words: Pumpkin plants spread on the ground because pumpkins are too heavy to climb.

Exam Tip: Heavy fruits like watermelons and pumpkins grow on creepers.

IV. WRITE TRUE OR FALSE.

Question 1. Water helps to carry food to different part of the body.
Answer: True
In simple words: True, water helps move nutrients all over our body.

Exam Tip: Water is essential for proper blood circulation and digestion.

Question 2. Plants do not need water to grow.
Answer: False
In simple words: False, plants must have water to make food and grow well.

Exam Tip: Without water, plants will dry up and die.

Question 3. Leaves are of different shapes, colours and size.
Answer: True
In simple words: True, leaves come in many different shapes, sizes, and colors.

Exam Tip: Some leaves are round, some are long, and some can even be yellow or red.

Question 4. Leaves have many uses.
Answer: True
In simple words: True, we use leaves for medicine, food, decoration, and as plates.

Exam Tip: Think of tulsi leaves for medicine or banana leaves for plates.

Question 5. Mehandi leaves are used to colour hands and feet.
Answer: True
In simple words: True, mehandi (henna) leaves are crushed to make a paste that colors skin.

Exam Tip: Henna leaves provide a natural reddish-brown dye.

Question 6. Banana leaves are used as plates.
Answer: True
In simple words: True, banana leaves are large and clean, so people eat food on them.

Exam Tip: Using banana leaves as plates is very common in South India.

V. DRAW, COLOUR AND LABEL THE PART OF THE PLANT.

Question 1. Draw, colour and label the parts of a plant.

Answer: [Draw a plant with roots underground, stem, leaves, and flowers as shown above.]
In simple words: A plant has different parts like roots, stems, leaves, and flowers that help it live and grow.

Exam Tip: Practice drawing the basic structure of a plant with roots underground and leaves/flowers above ground.

L. 9 USES OF WATER

FILL IN THE BLANKS

Question 1. The main source of water is ______________.
Answer: Rain
In simple words: Rain is the primary source of fresh water on Earth.

Exam Tip: Rainwater fills up rivers, lakes, and underground reserves.

Question 2. Water helps us to ______________ our food.
Answer: digest
In simple words: Drinking water helps our stomach break down and digest food.

Exam Tip: Water is very important for a healthy digestive system.

Question 3. ______________ is the home to many plants and animals.
Answer: Water
In simple words: Many sea plants and fish make their home in water.

Exam Tip: Water habitats include oceans, rivers, and ponds.

Question 4. Water helps us to eliminate ______________ matter from our body.
Answer: waste
In simple words: Water helps our body get rid of waste through sweat and urine.

Exam Tip: Drinking enough water cleanses our body internally.

Question 5. Water dissolve ______________ of the soil and carries to different parts of the plant.
Answer: minerals
In simple words: Water dissolves soil minerals so plants can drink them through their roots.

Exam Tip: Plants use water to transport dissolved nutrients from the soil up to their leaves.

II. NAME THE FOLLOWING

Question 1. Name two rivers of India.
Answer: Ganga, Godavari
In simple words: Ganga and Godavari are two major rivers that flow in India.

Exam Tip: You can write other Indian rivers like Yamuna, Narmada, or Krishna too.

Question 2. Two ways of conserving water.
Answer: Rainwater Harvesting, Recycling
In simple words: We can save water by collecting rain or recycling dirty water for tasks.

Exam Tip: Conserving water means using water wisely and not wasting a single drop.

Question 3. Underground water can be taken out with the help of ______________.
Answer: wells / hand pump
In simple words: We use wells and hand pumps to pull up water from under the ground.

Exam Tip: Tube wells are another way to draw clean underground water.

Question 4. Three uses of water.
Answer: washing, Drinking, Bathing
In simple words: We use water for drinking, bathing, and washing dirty things.

Exam Tip: List everyday household chores that require water to score full marks.

III. TRUE OR FALSE.

Question 1. Animals donot need water.
Answer: False
In simple words: False, animals must drink water just like humans to stay alive.

Exam Tip: All living things (plants, humans, and animals) need water to survive.

Question 2. In cities water is supplied through pipelines.
Answer: True
In simple words: True, pipelines bring clean water directly to city homes.

Exam Tip: Water works clean the water before pumping it through pipes to our taps.

Question 3. We should not let taps run.
Answer: True
In simple words: True, we should turn off the tap when we are not using water.

Exam Tip: Turn off the tap while brushing your teeth to save water.

Question 4. We can live without water.
Answer: False
In simple words: False, no living thing can survive without water.

Exam Tip: Water is the most important element for life on Earth.

Lesson 13 THE WORLD OF PLANTS

FILL IN THE BLANKS

Question 1. ______________ hold the plants firmly in the soil.
Answer: Roots
In simple words: Roots grip the soil tightly so the plant does not fall over.

Exam Tip: Roots grow underground and act as anchor points for the plant.

Question 2. The process by which plants make food is called ______________.
Answer: Photosynthesis
In simple words: Photosynthesis is how plants use sunlight, water, and air to make their own food.

Exam Tip: Memorize the spelling of "Photosynthesis" because it is a vital term.

Question 3. Plants breathe through pores present in their leaves called ______________.
Answer: stomata
In simple words: Stomata are tiny breathing holes on the bottom of leaves.

Exam Tip: Stomata let the plant take in carbon dioxide and release oxygen.

Question 4. Plants that have weak stems and grow around some support are called ______________.
Answer: Climbers
In simple words: Climbers are plants with weak stems that climb up stick supports or walls.

Exam Tip: Money plants and pea plants are common examples of climbers.

Question 5. Plants take in water and minerals from the soil through ______________.
Answer: Roots
In simple words: Plant roots drink up water and minerals from the wet dirt.

Exam Tip: Roots have tiny root hairs that absorb nutrients from the soil.

Question 6. We get ____________ from plants.
Answer: sugar
In simple words: We get sweet sugar from the juice of the sugarcane plant.

Exam Tip: Sugarcane is a tall grass stem from which we make white sugar.

II. NAME THE FOLLOWING

Question 1. The food factories of a plant ______________
Answer: Leaves
In simple words: Leaves are called food factories because they prepare food for the whole plant.

Exam Tip: Leaves use green chlorophyll and sunlight to make plant food.

Question 2. The part of the plant above the ground ______________
Answer: shoot
In simple words: The shoot is the entire part of the plant that grows up in the air.

Exam Tip: The shoot includes the stem, leaves, branches, flowers, and fruits.

Question 3. The part of the plant below the ground ______________
Answer: root
In simple words: The root is the part of the plant that stays hidden inside the soil.

Exam Tip: Roots anchor the plant and drink water from the soil.

Question 4. Two trees ______________.
Answer: Banyan tree, Neem
In simple words: Banyan and Neem are two massive, strong plants we call trees.

Exam Tip: You can also write Coconut Tree or Mango Tree as examples.

Question 5. Two shrubs ______________.
Answer: Rose, Jasmine
In simple words: Rose and Jasmine are woody, medium-sized plants called shrubs.

Exam Tip: Shrubs have hard stems but do not grow as tall as trees.

Question 6. Two creepers ______________.
Answer: Pumpkin, Melon
In simple words: Pumpkin and watermelon grow on weak vines that crawl on the ground.

Exam Tip: Creepers have heavy fruits that would break if they climbed up.

Question 7. Three animal products ______________.
Answer: Egg, Milk, Honey
In simple words: Eggs, milk, and honey are healthy foods that come from animals.

Exam Tip: Milk comes from cows, eggs from hens, and honey from busy bees.