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Entrepreneurship is an economic activity done to earn profit.
It means finding new ideas or opportunities in the market.
It involves starting and running a business.
Entrepreneurship includes creating new products or services.
It is done under risk and uncertainty.
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Variation means differences.So, variation in species means differences among living things of the same species.
A species is a group of living things that are similar and can have babies together.Example: All humans are one species.
Even in the same species, no two are exactly the same!
In humans
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The period of time when a place on Earth is facing the Sun and has daylight.
Happens when a part of the Earth faces the Sun.
The sky is bright because of sunlight.
Plants and animals are usually active during the day.
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Reducing the workforce means a business has fewer employees.
Machines do the work (automation)→ Fewer workers are needed
Sales go down→ Business cannot afford many workers
Factory, shop, or office closes→ Workers lose their jobs
Business moves to another country→ Jobs in the old place are lost
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Human Activities (Research Points)
Human activities refer to all actions performed by human beings in daily life.
These activities are undertaken to satisfy human needs and wants.
Human activities can be broadly classified into economic activities and non-economic activities.
Economic Activities (Research Points)
Economic activities are performed with the primary objective of earning income.
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An object at rest stays at rest, and an object in motion continues in uniform motion in a straight line unless acted upon by a net external force.This property, called inertia, depends on the object's mass; heavier objects resist changes in motion more.Example: A book on a table remains still until you push it.
The net force on an object equals its mass times acceleration, expressed as F⃗=ma⃗F=ma.Acceleration is directly proportional to force and inversely proportional to mass, so doubling the force doubles acceleration for the same mass.Example: Pushing a light cart accelerates it more than a heavy one with the same force.
For every action force, there is an equal and opposite reaction force acting on different objects. These forces are equal in magnitude but opposite in direction and do not cancel each other.Example: A rocket propels forward…
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🌍 Rocks, Materials, and Soil (Easy Way)
🪨 What are rocks?
Rocks are hard things found on the Earth.
They are made of minerals.
We see rocks on mountains, roads, and riverbeds.
Examples: stone, granite, marble
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Energy cannot be created or destroyed it can only be changed from one form to another.
Energy cannot be created.
Energy cannot be destroyed.
Energy can change from one form to another.
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A species is a basic group in living things used by scientists.
Living things of the same species:
Look almost the same
Have the same body parts
Live in similar ways
Can reproduce and have babies together
