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Printable Worksheet: Our Enviroment | Science Olympiad Class 4 PDF Download

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THE IMPACT OF HUMANS ON OUR EARTH THE IMPACT OF HUMANS ON OUR EARTH 
TYPES OF POLLUTION TYPES OF POLLUTION
Air Pollution Water Pollution Land Pollution
Vehicle Exhaust
Old Clothing
Batteries
Sewage
Factory Smoke
Agricultural runoff
Oil Spills
Smoke
Chemical Sprays
Plastic
Trash
Industrial Chemical waste
Drag and drop the various types of pollution into their respective categories above.
Page 2


THE IMPACT OF HUMANS ON OUR EARTH THE IMPACT OF HUMANS ON OUR EARTH 
TYPES OF POLLUTION TYPES OF POLLUTION
Air Pollution Water Pollution Land Pollution
Vehicle Exhaust
Old Clothing
Batteries
Sewage
Factory Smoke
Agricultural runoff
Oil Spills
Smoke
Chemical Sprays
Plastic
Trash
Industrial Chemical waste
Drag and drop the various types of pollution into their respective categories above.
THE IMPACT OF HUMANS ON OUR EARTH THE IMPACT OF HUMANS ON OUR EARTH 
TYPES OF POLLUTION TYPES OF POLLUTION
Air Pollution Water Pollution Land Pollution
Vehicle Exhaust
Old Clothing 
Batteries
Sewage Factory Smoke
Agricultural Runoff
Oil Spills
Smoke
Chemical Sprays
Plastic
Trash
Industrial Chemical Waste
Drag and drop the various types of pollution into their respective categories above.
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FAQs on Printable Worksheet: Our Enviroment - Science Olympiad Class 4

1. What are the main components of our environment?
Ans. The main components of our environment include the atmosphere, hydrosphere, lithosphere, and biosphere. The atmosphere consists of the air we breathe, the hydrosphere includes all water bodies, the lithosphere refers to the earth's crust, and the biosphere encompasses all living organisms.
2. How does human activity impact the environment?
Ans. Human activities such as deforestation, pollution, and overfishing significantly impact the environment. These actions can lead to habitat destruction, loss of biodiversity, and climate change, which ultimately affects the balance of ecosystems.
3. What steps can individuals take to protect the environment?
Ans. Individuals can protect the environment by reducing waste, recycling, using public transportation, conserving water and energy, and supporting sustainable practices. Small changes in daily habits can collectively make a substantial difference.
4. What is the importance of biodiversity in our environment?
Ans. Biodiversity is crucial for ecosystem stability and resilience. It supports various life forms, ensures natural sustainability, and provides resources such as food, medicine, and clean air. A diverse ecosystem can better withstand environmental changes.
5. What role does climate change play in environmental issues?
Ans. Climate change is a significant driver of environmental issues, leading to extreme weather events, rising sea levels, and shifting habitats. It affects agriculture, water supply, and health, making it essential for global efforts to mitigate its impact.
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