6th Grade > Biology
GARBAGE IN GARBAGE OUT MCQs
Total Questions : 93
| Page 3 of 10 pages
Answer: Option C. -> Food wastes
:
C
Kitchen wastes are rich in organic components and helps in making ofmanure.
:
C
Kitchen wastes are rich in organic components and helps in making ofmanure.
Answer: Option B. -> False
:
B
Garbage disposalincludesall the activities and actions required to manage wastefrom its inception to its final disposal.It is not the responsibility of the government alone. We should help the government in this work to maintain cleanliness of our surroundings.
:
B
Garbage disposalincludesall the activities and actions required to manage wastefrom its inception to its final disposal.It is not the responsibility of the government alone. We should help the government in this work to maintain cleanliness of our surroundings.
Answer: Option B. -> composting
:
B
Converting plant and animal waste from kitchen into organic manure is known ascomposting. This helps in safe disposal of wastes.
:
B
Converting plant and animal waste from kitchen into organic manure is known ascomposting. This helps in safe disposal of wastes.
Answer: Option C. -> Convert them to manure.
:
C
∙ The best wayto dispose fallen leaves is toconvert them to manure.
∙ Disposing the leaves in water bodies lead to pollution.
∙ Burning them produces several gases that are harmful to our health. Itmay lead to asthma and other lung diseases.
∙ The leaves will not be decomposed if it is put inside plastic bags.
:
C
∙ The best wayto dispose fallen leaves is toconvert them to manure.
∙ Disposing the leaves in water bodies lead to pollution.
∙ Burning them produces several gases that are harmful to our health. Itmay lead to asthma and other lung diseases.
∙ The leaves will not be decomposed if it is put inside plastic bags.
Answer: Option D. -> Kitchen waste
:
D
Green bins are provided by municipality for collecting kitchen, animal and plant wastes. Usually the waste in this bin is converted into compost.
:
D
Green bins are provided by municipality for collecting kitchen, animal and plant wastes. Usually the waste in this bin is converted into compost.
Answer: Option C. -> Paper
:
C
Paper is biodegradable, whereas plastics or polythene bags are not and hence paper bags are environment-friendly. Teflon, synthetic fibres and nylon are non-biodegradable.
:
C
Paper is biodegradable, whereas plastics or polythene bags are not and hence paper bags are environment-friendly. Teflon, synthetic fibres and nylon are non-biodegradable.
Answer: Option B. -> Paper-mache
:
B
The paste of clay and paper is known as paper-mache.It can be used for making masks, figurines, sculptures andornaments.
:
B
The paste of clay and paper is known as paper-mache.It can be used for making masks, figurines, sculptures andornaments.
Answer: Option C. -> recycling
:
C
Reuse of used materials in a different form is called recycling. Itis a process of conversion ofwastematerials into new products to prevent wastage of potentially useful materials andreduce the consumption of fresh raw materials.For example, recycling of paper in paper plates or cups.
:
C
Reuse of used materials in a different form is called recycling. Itis a process of conversion ofwastematerials into new products to prevent wastage of potentially useful materials andreduce the consumption of fresh raw materials.For example, recycling of paper in paper plates or cups.
Answer: Option B. -> Gizzard
:
B
Red worms do not have teeth. They have a structure called gizzard which helps them in grinding their food.
:
B
Red worms do not have teeth. They have a structure called gizzard which helps them in grinding their food.
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