QQuestion
Which one of the following is a biodegradable waste?
(a) Metal cans
(b) E-waste
(c) Plastic
(d) Flowers
Which one of the following is a biodegradable waste?
(a) Metal cans
(b) E-waste
(c) Plastic
(d) Flowers
(d) Flowers
Explanation:
Biodegradable waste refers to organic materials that can be broken down naturally by microorganisms and environmental processes. Flowers are organic waste that can decompose over time, whereas metal cans, e-waste and plastic are non-biodegradable wastes.
More ICSE Easy level questions
Excessive use of fertilizers in agricultural fields reduces the yield of crops. Justify the statement.
Choose the odd one out from the following terms and name the category to which the others belong: (a) Used bandages, Pesticides, Face masks, Syringes. (b) Dust, Smoke, Carbon monoxide, Effluents (c) Uterus, Urethra, Urinary bladder, Ureter (d) Menstrual phase, Telophase, Follicular phase, Luteal phase (e) Malleus, Incus, Cochlea, Stapes
What does Swachh Bharat Abhiyan aim to achieve in India? (a) Increase in deforestation to dump waste. (b) Expansion of landfill areas to accommodate more waste. (c) Improved sanitation and solid waste management. (d) Greater industrial waste production.
Give two examples of water pollutants.
State any two disadvantages of living close to an airport.
Complete the food chain by mentioning the names of the organisms in (c) and (d):
What are biomedical wastes? Give an example.
Expand the following abbreviations: (a) CFC (b) CNG
Mention any two objectives of Swachh Bharat Abhiyan.
Write any two objectives of Swachh Bharat Abhiyan.
State any two harmful effects of acid rain.
State two harmful effects of acid rain on the environment.