NCERT Class 10 Science-Our Environment[Adding Waste to Our Environment] [NCERT Based General Studies (GS)]: Questions 1 - 4 of 4
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Question 1
Question MCQ▾
Substances which are broken down by biological processes are called as:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Biodegradable wastes | |
b. | Non-biodegradable wastes | |
c. | Biological products | |
d. | Biological products and Biodegradable wastes | |
Question 2
Question MCQ▾
The word ‘Environ’ means:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Environment | |
b. | Abiotic components of the environment | |
c. | Biotic components of the environment | |
d. | Around | |
Question 3
Question MCQ▾
Non-biodegradable wastes are:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Plastic, polymers and other wastes | |
b. | Pesticides and allied chemicals | |
c. | Heavy waste | |
d. | All a., b. and c. are correct | |
Question 4
Question MCQ▾
The maximum concentration of insecticides or pollutants accumulating in human body. This is called
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Bioaccumulation | |
b. | Eutrophication | |
c. | Biomagnification | |
d. | Question does not provide sufficient data or is vague | |