Q1:What is meant by Habitat? ANS: The surroundings where animals dwell in comfort zone is called habitat. The animals depend on their habitat for their shelter, food, water and other needs. Example: Lion lives in the den. Q2: How does cactus live in desert? ANS: Cactus live in desert as they have (i)They do not have leaves as to modify the water loss through transpiration process. (ii) The stemis structured in such way that it conserves water and performs photosynthesis within them with thehelp of solar power. (iii)For the need of water, their root goes in deep into the soil.…
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(1) Fill in the blanks: (a) Joints of the bones help in the _______________ of the body. (b) A combination of bones and cartilages forms the _____________of the body. (c) The bones at the elbow are joined by a ______________. (d) The contraction of the ______________ pulls the bones during. Solution: (a) movement (b) skeleton (c) hinge (d) muscle 2) Indicate ‘true’ and false’ among the following sentences: (a)The movement and locomotion of all animals arethe same. b)The cartilages are harder than bones. (c)The finger bones do not have joints. (d)The forearm has two bones. (e)Cockroaches have…
Q1. Do correct the following and rewrite them. (a) Water and minerals are absorbed by stem from the soil. (b) The one that holds the plant upright are leaves. (c) The thing that conduct water to the leaves are roots. (d) Number of sepals and petals in a flower are always equal. (e) If the sepals of a flower are joined together then petals are also joined together. (f) If the petals of a flower are joined together, then pistil will joined to the petal. Ans: (a) Roots are the ones, which absorb water and minerals from soil. (b) Roots…
Q1: We usually shorten the length of the pant by folding it, when walking through a waterlogged area. Is the change reversible or not? Answer: Yes, The change is reversible and it can be done by unfolding the pants. Q2:You accidentally drop your Barbie doll and break it. Is this reversible or not? Answer: No, The change (breaking of Barbie doll) cannot be reversed. Q3:Among the examples listed down, state whether they are reversible or not. S.no Changes Reversible or irreversible 1 Dissolving salt in water 2 Melting of ice cubes 3 Release of steam from the cooker…
Separation of Substances – Class 6 Science Chapter – 5 Q1:Why should we have to separate various components of a mixture? Give some examples. Answer: Among various components of a mixture, there are so many substances, which could be harmful or not useful. To eliminate those harmful or useless components, we should separate them. Example: (a) Coffee powder is separated from the liquid with a strainer while preparing a coffee. (b) Stones are picked out by hand from wheat, rice etc. Q2. What is a winnowing? Where is it used? Answer: Winnowing is used to separates heavier and lighter components…
Question 1: Name 4 objects that are made from wood. Answer: (I) Desk (ii) windows (iii) hammerhandles (IV) cardboard Question 2: Which of the following objects shine? Glass bowl Plastic toy Steel spoon Cotton shirt Answer: Shining objects are steel spoon and glass bowl Question 3:Match the following objects with the materials that they are made up off. Objects Materials Book Glass Cups Wood Chair Paper Toy Leather Shoes Plastics Answer: Objects Materials Book Paper Cups Glass Chair Wood Toy Plastics Shoes Leather Question 4: Answer whether the statements given below are ‘Right or ‘Wrong’. (1)…
Q.1 Give whether following fibres as natural or synthetic: Wool, Nylon, cotton, silk, polyester, Jute. Ans: Natural fibres: cotton, silk, jute. Synthetic fibres: nylon, polyester. Q.2 State; the following statements are true or false by giving T and F: The output of fibres are called Yam. Spinning- It is a process of making fibres. Coconut’s outer cover is jute. The process of removing seeds from cotton is called ginning. The piece of fabric is made from weaving of yam. The stem of the plant gives silk fibre. The natural fibre is polyester. Ans: 1.T 2. F …
Question 1: Mention the major nutrients that are present in our food. Answer: The major nutrients that are in our food: Minerals Water Vitamins Fat Protein Carbohydrates Question 2: Name the following: Mention the nutrients that provide our body with the required energy. For growth and the body to be well maintained, what are the nutrients that are required? To maintain good eyesight, which of the vitamins are required? To maintain healthy bones in the body, which is the mineral that is required? Answer: Carbohydrates Proteins Vitamin A Calcium Question 3:Mention any two foods that are rich in: (1) Fats…
NCERT Solution Class 6 Science Chapter – 1 Food where does it come from Q.1:Do you believe that all living beings need the same kind of food? Ans. No, each species requires a different kind of food. Q.2:Name five plants and their parts that we eat. Ans. Names of plants and their parts that we eat are: (a) Brinjal Plant: Fruits (b) Carrot plant: Root (c) Cabbage: Leaf (d)Potato Plant: Stems (e)Wheat: Seeds Q.3:Match the items in column I and Column II. column I Column II. Milk, curd, paneer, ghee eat other animals Spinach, cauliflower, carrot eat plants and plant…
Exercise : Solutions of Questions on Page Number : 72 Q1 : What do you understand by globalisation? Explain in your own words. Answer : Globalisation in today’s world has come to imply many things. It is the process by which the people of the world are unified into a single society and function together. This term is also often used to refer to economic globalisation: the integration of national economies into the international economy through trade, foreign direct investments, capital flows, migration and the spread of technology. Q2 : What was the reason for putting barriers to foreign trade…