Waste Disposal
ICSE · Class 4 · Social Science
Flashcards for Waste Disposal — ICSE Class 4 Social Science. Quick Q&A cards covering key concepts, definitions, and formulas.
Interactive on Super Tutor
Studying Waste Disposal? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for flashcards and more.
1,000+ Class 4 students started this chapter today
What is waste?
Answer
Waste is anything that is unwanted and no longer useful to us. For example, leftover food, broken glass, empty packets, and used paper are all waste. We produce waste every day at home, school, and ot…
Why is it important to dispose of waste properly?
Answer
Proper waste disposal is important because it keeps our surroundings clean and prevents pollution. If waste is thrown in open areas or water bodies, it can cause diseases, create bad smells, and harm …
What are biodegradable wastes? Give two examples.
Answer
Biodegradable wastes are things that can rot and mix with soil naturally. They are not harmful to the environment. Examples: vegetable peels and paper.
What are non-biodegradable wastes? Give two examples.
Answer
Non-biodegradable wastes are things that do not rot easily and do not mix with soil. They can harm the environment. Examples: plastic bottles and glass jars.
Compare biodegradable and non-biodegradable waste.
Answer
Biodegradable waste can rot and mix with soil (like fruit peels), while non-biodegradable waste does not rot (like plastic). Biodegradable waste is not harmful, but non-biodegradable waste can pollute…
Why is plastic waste dangerous for the environment?
Answer
Plastic waste is dangerous because it does not rot and can stay in the soil or water for hundreds of years. Animals may eat it and get sick, and it can block drains causing floods during rains.
What happens if we throw waste in open areas?
Answer
Throwing waste in open areas causes land pollution, creates bad smells, and becomes a breeding ground for mosquitoes and flies. These insects can spread diseases like dengue and malaria.
How does dumping waste in water harm animals?
Answer
When waste is dumped in water, it pollutes the water and can be eaten by fish and other animals. This can make them sick or even kill them. It also makes the water unsafe for humans to use.
+17 more flashcards available
Practice AllFrequently Asked Questions
What are the important topics in Waste Disposal for ICSE Class 4 Social Science?
How to score full marks in Waste Disposal — ICSE Class 4 Social Science?
How many flashcards are available for Waste Disposal?
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Waste Disposal
Practice Quiz
Test yourself with a quick quiz
Important Questions
Practice with board exam-style questions
Revision Notes
Key points for last-minute revision
Formula Sheet
All formulas in one place
Chapter Summary
Understand the chapter at a glance
Concept Maps
See how topics connect visually
Study Plan
Step-by-step plan to ace this chapter
Syllabus
What topics to cover
NCERT Solutions
Every textbook question solved step by step
For serious students
Get the full Waste Disposal chapter — for free.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for ICSE Class 4 Social Science.