Grade 4 Subjects > Science Worksheets

Adaptation in Animals
To survive in these diverse habitats, animals have developed special features called adaptations. These adaptations help them find food, protect the...
Adaptation in Plants
This special ability is called adaptation. Just like animals, plants have developed unique features that help them live in their specific habitats...
Air, Water, and Weather
The most important gas is oxygen, which we need to breathe. Another important gas is carbon dioxide, which plants use to make food...
Animals: Living and Surviving
They have special features that help them to adapt and survive in their surroundings. This is important because the environment can be very harsh, a...
Clothes and Fibers
They keep us warm in the winter and cool in the summer. But have you ever wondered what clothes are made of? Most clothes are made from different ty...
Electricity
It flows through wires and can be used to light up our homes, make our televisions work, and even charge our mobile phones. But what exactly is elec...
Food and Digestion
It gives us the energy to work and play. Our body uses food to grow and stay healthy...
Food and Health
Food gives us energy to play, study, and grow. There are different types of foods that help our bodies in various ways...
Force, Work and Energy
A force is a push or a pull. When you kick a ball, you apply a force to it...
Habitats and Adaptations
It provides food, water, shelter, and space for the living organisms. Different kinds of plants and animals live in different types of habitats...
Heat, Light, and Sound
Heat is a form of energy that makes things warmer. When you sit in the sun, the heat from the sun's rays warms your skin...
Human Reproduction
It involves the union of a male sperm and a female egg. The male reproductive system is responsible for producing and delivering sperm, while the fe...
Life Processes
All living things, whether plants, animals, or humans, perform these processes to stay alive. Some of the important life processes include nutrition...
Light, Sound and Force
When you turn on a lamp, you can see because of light. Light travels in a straight line and helps us to see things around us...
Materials and Solutions
Some are soft, like cotton, while others are hard, like metal. Each type of material has its own special properties that make it useful for differen...
Matter
Matter is anything that has mass and takes up space. It is present in everything we see, touch, and even the air we breathe...
Natural Calamities
These events can cause great harm to people, animals, and the environment. Some common types of natural calamities include earthquakes, floods, and ...
Nervous and Circulatory System
These systems play a crucial role in keeping us healthy and active every day. The nervous system acts as the body's control center...
Nutrition in Animals
The food eaten by animals contains different nutrients that are important for their growth, energy, and health. Different animals eat different kind...
Our Body - A Wonderful Machine
Just like a machine has many parts that work together, our body has many parts too. These parts are called organs...
Our Environment
It includes everything we see, such as trees, plants, animals, and even the air we breathe. Our environment is very important because it provides us...
Our Universe
The universe is vast and mysterious, but we can learn a lot about it by studying what we can see. The Sun is the closest star to Earth and the cent...
Our Universe and Earth
It includes everything we can see and even things we cannot see, like stars, planets, and galaxies. Earth is a small part of this enormous universe...
Plants: Living and Surviving
They can be found almost everywhere, from dense forests to dry deserts. Each plant has special features that help it survive in its environment...
Pollution
It affects the natural surroundings and can cause serious harm to living beings. There are many types of pollution, but the most common ones are air...
Reproduction in Animals
This process is known as reproduction. Reproduction ensures that a species continues to exist over generations...
Rocks and Soil
Rocks are solid materials found on the ground. They are made of minerals and come in different sizes and colors...
Safety and First Aid
This is where safety and first aid come into play. Safety is about avoiding accidents, and first aid is about giving immediate help in case of an in...
Skeletal and Muscular Systems
These systems work together to help us move, stand, and protect our internal organs. The skeletal system is made up of bones...
Sounds and Noises
Some sounds are loud, like a car horn, while others are soft, like the ticking of a clock. Sounds are made when something vibrates...
Sources of Energy
It is all around us and powers everything we do. There are many different sources of energy that we use in our daily lives...
States of Matter
It is anything that has mass and takes up space. The three main states of matter are solid, liquid, and gas...
Teeth and Microbes
Did you know that there are different types of teeth in our mouth? We have incisors, canines, premolars, and molars. Each type of tooth has its own ...
The Animal Kingdom
They belong to a group called the Animal Kingdom. This kingdom is vast and diverse, with many different types of animals living in various habitats...
The Earth and its Neighbors
It is the third planet from the Sun and the only one known to have life. The Earth is made up of different layers, including the crust, which is the...
The Green Plants
They are known as the producers in the ecosystem. This is because they make their own food through a process called photosynthesis...
The Human Body
It is made up of many different parts that work together to keep us alive and healthy. Each part of the body has a specific function...
The Human Digestive System
It starts with the mouth, where food is chewed and mixed with saliva. This process is called mastication, and it makes the food easier to swallow...
The Nervous System
It is responsible for sending messages between the brain and the rest of the body. Imagine it as a network of roads connecting different parts of a ...
The Plant Kingdom
They belong to the Plant Kingdom, which is one of the largest and most diverse groups of living things on Earth. This kingdom includes trees, flower...
The Skeletal System
This house is built on a strong frame called the skeletal system. The skeletal system is made up of all the bones in our body...
The World of Animals
From the tiniest insects to the largest mammals, each animal has a unique role in our world. They can be found in every part of the Earth, from the ...
The World of Plants
They are very important for life on Earth. Plants make their own food using sunlight, air, and water...
Waste Management
It involves the collection, transportation, and disposal of waste. Proper waste management helps to reduce pollution and save natural resources...
Weather, Air and Water
Sometimes the sky is clear and sunny, while other times, it might be cloudy and rainy. These changes happen because of the air and water around us...