Grade 5 Exam > Grade 5 Videos > Science for Grade 5 > Our Environment
Our Environment Video Lecture | Science for Grade 5
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46 videos|108 docs|24 tests
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FAQs on Our Environment Video Lecture - Science for Grade 5
| 1. What are the major causes of air pollution? |  |
| 2. How does water pollution affect marine life? | |
Ans. Water pollution can have devastating effects on marine life. It can lead to the depletion of oxygen levels, harmful algal blooms, destruction of habitats, and the accumulation of toxic chemicals in the food chain, which can ultimately result in the decline of various marine species.
| 3. What are the consequences of deforestation? | |
Ans. Deforestation can have severe consequences. It leads to the loss of biodiversity, soil erosion, increased greenhouse gas emissions, disrupted water cycles, and the destruction of habitats for many species. It also contributes to climate change and can have a negative impact on local communities that depend on forests for their livelihoods.
| 4. How does climate change affect our environment? | |
Ans. Climate change has wide-ranging impacts on our environment. It leads to rising global temperatures, melting ice caps and glaciers, extreme weather events, sea-level rise, and shifts in ecosystems. These changes can have detrimental effects on plant and animal species, disrupt food production, and increase the risk of natural disasters.
| 5. What are the potential solutions to reduce plastic pollution? | |
Ans. There are several potential solutions to reduce plastic pollution. These include implementing stricter regulations on single-use plastics, promoting recycling and waste management systems, encouraging the use of alternative materials, raising awareness about the environmental impacts of plastic, and supporting innovative technologies for plastic waste reduction and recycling.
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Mar 27, 2025
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Video Description: Our Environment for Grade 5 2025 is part of Science for Grade 5 preparation.
The notes and questions for Our Environment have been prepared according to the Grade 5 exam syllabus.
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Introduction of Our Environment in English is available as part of our Science for Grade 5 for Grade 5 & Our Environment in
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Video Lecture & Questions for Our Environment Video Lecture | Science for Grade 5 - Grade 5 full syllabus preparation | Free video for Grade 5 exam to prepare for Science for Grade 5.
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