JSS1 - SS3 Lesson Notes
Lesson Notes, Audio Lessons, Exam Questions
Lesson Notes, Audio Lessons, Exam Questions
Welcome to our Basic Science section for Primary School students! These lessons are designed to introduce young learners to the wonders of science through age-appropriate topics.
Whether you’re studying the environment, animals, or simple experiments, our interactive lessons make learning science fun and easy.
Explore engaging Basic Science lessons for Primary School students. Learn about the world around you through fun and interactive lessons.
A machine is a simple object which makes our work easier to do. Many objects in the school and at home such as a pair of scissors, bottle opener and cutlass, are examples of simple machines. In science, anything that…
Meaning of Safety Safety means keeping yourself and others free from harm or danger. That’s being careful not to fall, bump or run into things. Meaning of Accident Accidents are unplanned or unexpected events that happen to human beings. Accidents…
WATER POLLUTION Water pollution is when waste, chemicals, or other particles cause a body of water (i.e. rivers, oceans, lakes) to become harmful to the fish and animals that need the water to survive. Water pollution can disrupt and negatively…
Air Pollution Air pollution is when unwanted chemicals, gases, and particles enter the air and the atmosphere causing harm to animals and damaging the natural cycles of the Earth. Various Causes of Air pollution Sulfur dioxide emitted from the combustion…
Environmental Health is the branch of public health that focuses on the interrelationships between people and their environment, promotes human health and well-being, and fosters healthy and safe communities. Examples of Environmental Health Hazard Environmental Health problems Effects of Environmental…
A carb is a macronutrient, a sugar, starch or fibre found in grains, fruits, vegetables, and dairy products. They’re hard to avoid, and they’re one of the most basic food groups humans need to stay alive. Sources of Carbohydrates Carbohydrates…
Nutrition is how food affects the health of the body. Food is essential—it provides vital nutrients for survival, and helps the body function and stay healthy. The process of taking in food and using it for growth, metabolism, and repair.…
The skeleton is the body part that forms the supporting structure of an organism. It can also be seen as the bony framework of the body, which provides support, shape and protection to the soft tissues and delicate organs in…
There are seven activities which make organisms different from non-living things. These are the seven characteristics of living organisms. 1. Nutrition Living things take in materials from their surroundings that they use for growth or to provide energy. Nutrition is…
Animals are classified as wild and domestic animals. Domestic animals are animals that live with us at in our home, school compound and environment which we care for and they are not harmful to us. Domestic animals can also be…
Soil is the top most layer of the earth where plant grow and animal walk Do you know that soil is very important to us? For example, we plant seeds in the soil in our farms and our school gardens.…
Parts of the human body includes:- Head, eye, nose, mouth, arm, hand, knee, leg, foot, toes etc. Each part of the body is useful to us, part of the usefulness includes:- Part of the body Use Part of the body…
Animals live in different kinds of homes. Based on where animals live, they can be classified into two groups: these are: Animal and security Some animals serve security purposes, they keep watch over man at home, they are sometimes used…
Feeding All animals eat food. The food they eat may be different. Some animals feed on banana, some animals eat beans, some cassava, some eat chick, some eat grass, some feed on maize, some eat leaf, some eat rat while…
Animals are living things which means they can perform the characteristics of living things which include reproduction, feeding, movement etc. Animals cannot produce their own food themselves. They rely either directly or indirectly on the food produced by plant. Animals…
Plants are very useful to us in many ways. We can make many things from plants for our use. Presentation Step I: Teacher revises the previous topic Step II: Teacher introduces the new topic ” Uses of a Plant…
Shape The shape of the leave of a plant can be described as follows: broad leaves, long leaves, narrow leaves, round leaves, divided leaves, thick leaves and thin leaves. Size Plants differ in their sizes. Some are big. Some have…
Plants are living things that can be found in our environment. Plants can manufacture their food by themselves, making use of water and energy from sunlight through a process called photosynthesis. Plants take in carbon dioxide produced by animals and…