NCERT Solutions for Chapter 2 Nutrition In Animals for Class 7 Question 1. Fill in the blanks: (a) The main steps of nutrition in humans are __________, __________, __________, _________ and __________. (b) The largest gland in the human body is __________. (c) The stomach releases hydrochloric acid and ___________ juices which act on food. (d) The inner wall of … [Read more...] about Chapter 2 Nutrition In Animals
NCERT Solutions
Chapter 1 Nutrition In Plants
NCERT Solutions for Chapter 1 Nutrition In Plants for Class 7 Question 1. Why do organisms take food? Answer All organisms need to take food to get energy for the growth, development, maintenance of their bodies, it provides immunity against diseases etc. 2. Distinguish between a parasite and a saprotroph? Answer Parasite Saprophyte They feed on living … [Read more...] about Chapter 1 Nutrition In Plants
Chapter 16 Garbage in Garbage out
NCERT Solutions for Chapter 16 Garbage in Garbage out for Class 6 Question 1. (a) Which kind of garbage is not converted into compost by the red worms? (b) Have you seen any other organism besides red worms, in your pit? If yes, try to find out their names. Draw pictures of these. Answer (a) The garbage which contains polythene bag, synthetic clothes, broken glasses, … [Read more...] about Chapter 16 Garbage in Garbage out
Chapter 15 Air Around Us
NCERT Solutions for Chapter 15 Air Around Us for Class 6 Question 1. What is the composition of air? Answer 1 Air is a mixture of gases namely nitrogen, oxygen, small amount of carbon dioxide, and many other gases. Nitrogen and oxygen together make up 99% of the air. The remaining 1% is constituted by carbon dioxide and a few other gases, water vapour and dust … [Read more...] about Chapter 15 Air Around Us
Chapter 14 Water
NCERT Solutions for Chapter 14 Water from Class 6 Question 1. Fill up the blanks in the following: (a) The process of changing of water into its vapour is called _________________. (b) The process of changing water vapour into water is called _________________. (c) No rainfall for a year or more may lead to _________________ in that region. (d) Excessive rains may cause … [Read more...] about Chapter 14 Water