Our Environment Class 10 Pdf 'link' -
: Biotic (living) vs. Abiotic (non-living) factors.
| | Environmental Impact (from chapter) | Smarter Alternative | |----------------------------|------------------------------------------|--------------------------| | Binge-watching on a large TV / gaming on console | High electricity use → more fossil fuel burning → CO₂ & global warming | Stream on energy-efficient devices; turn off when not in use | | Buying collectibles (action figures, movie merch) | Often made of non-biodegradable plastic → landfill for centuries | Choose wooden or recycled-material merch; support eco-friendly brands | | Outdoor parties / movie nights with disposables | Plastic plates, glitter banners, synthetic decor → harm decomposers in soil | Use biodegradable plates, cloth decor, LED lights (less energy) | | Listening to loud music on portable speakers | Batteries (especially non-rechargeable) contain heavy metals → toxic for ecosystems | Rechargeable batteries + solar charger | | Online shopping for gadgets or game accessories | Excessive packaging (thermocol, plastic wraps) → non-biodegradable waste | Buy from sellers using minimal/recycled packaging | our environment class 10 pdf
Physical factors like air, water, soil, sunlight, and temperature. : Biotic (living) vs
CBSE Notes for Class 10 Science Chapter 13 - Our Environment CBSE Notes for Class 10 Science Chapter 13 - Our Environment