NCERT Solutions for Class 6 Science Chapter 16 Garbage In, Garbage Out in English Medium or अध्याय 16 कचरा – संग्रहण एवं निपटान in हिंदी मीडियमor view in Video Format on new CBSE Curriculum and latest CBSE NCERT Books for 2019-20. Download free Offline Apps and Solutions for 2019-2020. Have any doubt, Ask here.
|Subject:||Science – विज्ञान|
|Chapter 16:||Garbage In, Garbage Out|
NCERT Solutions for Class 6 Science Chapter 16
6 Science Chapter 16: Garbage In, Garbage Out
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6 Science Chapter 16 Exercises Question Answers
6 विज्ञान अध्याय 16 अभ्यास के प्रश्न उत्तर
6 Science Chapter 16 Solutions in Video
NCERT Solutions for class 6 Science Chapter 16 explanation with question answers in video format with complete description. Download Class 6 Apps for offline use.
Important Questions with answers
- The method of preparing compost with the help of earthworms is called
(a) composting (b) vermicomposting (c) manuring (d) decomposing
- A garbage collector separate items mentioned below in the garbage into red, green and blue containers for their transfer to landfill, composting pit, and recycling unit respectively.
(i) Plastic bags
(ii) Newspaper and journals
(iii) Screw and nuts
(iv) Vegetable peels
(v) Metal chips
(vi) Egg shells
Which item were transferred to which bin?
RED GREEN BLUE
(a) (i) and (iv) (ii) and (iii) (v) and (vi)
(b) (i) and (iii) (ii) and (v) (iv) and (vi)
(c) (i), (iii) and (v) (iv) and (vi) (ii) only
(d) (i) and (v) (ii) and (iv) (iii) only
- Which of the following activities does not reflect responsible behaviour with regard to waste disposal?
(a) Goods carried in paper bags or cloth bags.
(b) Waste collected in polythene bags for disposal.
(c) Waste separated into those that degrade and those that do not.
(d) Making handicrafts with used up notebooks.
- The steps required for conversion of kitchen garbage into manure are given below in a jumbled form.
(i) Put garbage in a pit
(ii) Cover the bottom of the pit with sand
(iii) Cover the pit loosely with a gunny bag or grass
(iv) Add worms
Which of the following shows the correct sequence of the above steps?
(a) (ii); (i); (iii); (iv)
(b) (i); (ii); (iii); (iv)
(c) (ii); (iv); (i); (iii)
(d) (iv); (i); (ii); (iii)
- Paheli gave the following ill effects of the practice of burning dried leaves and other plant parts
(i) Burning degrades the soil.
(ii) Burning produces harmful gases/fumes.
(iii) Precious raw materials to obtain manure at low cost is lost.
(iv) Lot of heat is generated unnecessarily.
The correct reasons of why we should not burn leaves are
(a) i, ii and iv only (b) i, ii, iii, and iv (c) ii and iii only (d) ii, iii, and iv only
1 (b), 2 (c), 3 (b), 4 (a), 5 (b).
Which kind of garbage is not converted into compost by the redworms?
क्या आपने अपने कंपोस्ट-गड्ढे में लाल केंचुओं के अतिरिक्त किसी अन्य जीव को भी देखा है? यदि हाँ, तो उसका नाम जानने का प्रयास कीजिए।
क्या कचरे का निपटान केवल सरकार का ही उत्तरदायित्व है?
Is it possible to reduce the problems relating to disposal of garbage?
What do you do with the leftover food at home?
If you and your friends are given the choice of eating in a plastic plate or a banana leaf platter at a party, which one would you prefer and why?
एक ऐसा उदाहरण दीजिए जिसमें पैकेजिंग की मात्रा कम की जा सकती थी।
पैकेजिंग से कचरे की मात्रा किस प्रकार बढ़ जाती है, इस विषय पर एक कहानी लिखिए।
Do you think it is better to use compost instead of chemical fertilisers? Why?
Compost is much easier to prepare.
Compost is environment friendly whereas fertilizers can harm our health and the environment.
Compost does not pollute our environment.
Compost decomposes bio-degradable waste into natural soil. It conserves our environment.