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27 Ιουν 2015 · A slide show giving the description of global warming. The slides are written in hindi (total 6 slides). Read less
- What is Environment? Types and components of environment.
The document discusses the key topics of environment, types...
- What is Environment? Types and components of environment.
4 Μαΐ 2016 · The document discusses the key topics of environment, types of environment, and factors of environmental change. It defines environment as everything that surrounds us, including natural components like air, water, soil, and biotic factors like plants, animals and decomposers.
2 Οκτ 2021 · The document discusses various advances in environmental hygiene, including carbon sequestration, bioremediation, rainwater harvesting, and eco-friendly technologies in India. Carbon sequestration methods aim to reduce carbon dioxide levels by storing carbon in plants, soil, underground formations, and the ocean.
21 Αυγ 2020 · Download Hindi PPT presentation on Impact of COVID-19 Pandemic on Environment. पर्यावरण पर कोविड-19 महामारी के प्रभाव के हिंदी पॉवरपॉइंट प्रस्तुति को डाउनलोड करें. COVID-19 environment general topics hindi ...
a) Depletion of ozone layer in the atmosphere :-. Ozone molecule contains three oxygen atoms (O3). At higher levels in the atmosphere the UV radiation splits some oxygen molecules (O2) into free oxygen atoms which combines with oxygen molecules (O2) to form ozone. It is highly poisonous.
5 Φεβ 2024 · पर्यावरण कहलाता है. पर्यावरण के अंतर्गत – जल मण्डल, वायु मण्डल, स्थल मण्डल इत्यादि शामिल है. अगर सरल शब्दों में कहा जाये तो हमारे आस-पास का वातावरण या हमारे पृथ्वी का वातावरण ही पर्यावरण है. पारिस्थितिकी – Ecology.
13 Δεκ 2022 · 1. Air Pollution. Group 13 Matt Moerbe, Brett Roberts, Ann-Marie Scarborough, Tyler Goodall, Trevor Quick . http://i.huffpost.com/gen/1240209/thumbs/o-POLLUTION-facebook.jpg. 2. What is Air Pollution?. The release of harmful substances that can harm the environment and humans. 2.55k views • 37 slides
