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Ask QuestionPosted by Geetika Dhiman 7 years, 1 month ago
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Life'S Tune 7 years, 1 month ago
Anushka Kaur 7 years, 1 month ago
Posted by Harshi Chopra 7 years, 1 month ago
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Yogita Ingle 7 years, 1 month ago
Materials which allow light to pass through them completely are called Transparent objects. Objects on the other side of Transparent objects can be seen clearly. Eg: Glass, water and air.
Posted by Divyanshu Dubey 7 years, 1 month ago
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Khushi Pandey 7 years, 1 month ago
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Pratham Kanyal 7 years, 1 month ago
Posted by Vanshika ?Sahu 7 years, 1 month ago
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Posted by Payal Kumari 7 years, 1 month ago
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Meghna Thapar 6 years, 1 month ago
Swim bladder, also called air bladder, is an buoyancy organ possessed by most bony fish. It is an internal gas-filled organ that contributes to the ability of many bony fish to control their buoyancy and thus to stay at their current water depth without having to waste energy in swimming.
Posted by Tanuja Bharti 7 years, 1 month ago
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Meghna Thapar 6 years, 1 month ago
Reuse means using the same things again. The plastic jars in which we buy various food items such as jams, pickles, oils, ghee, etc. can be used later on for storing things like salt, spices, sugar, tea-leaves, etc. Example - A diary can be made from old invitation cards. Mats can be made from old clothes.
Plastics are non-biodegradable. They do not rot when buried in soil. Only some types of plastics can be recycled. Burning of plastics produces extremely harmful gases.
The steps that can be taken to minimise the overuse of plastics are:
- We should reuse the plastic carry bags for shopping purposes.
- We should carry our own cloth bag or jute bag to cut down the number of plastic bags used.
- We should not store eatables in plastic bags.
- We should never burn plastic bags or any other plastic items.
- We should paper bags wherever possible.
- We should reuse the plastic containers which comes jams, pickles, oils and other packed foods for storing salt, spices, tea-leaves, etc. in the kitchen.
Posted by Tanuja Bharti 7 years, 1 month ago
- 1 answers
Yogita Ingle 7 years, 1 month ago
- Earthworms are annelidan worms which are considered to be ‘Friend of Farmers’. They are eco-friendly organisms.
- Earthworms loosen the soil by burrowing deep into it. This is equal to tilling of the soil.
- Earthworms consume animal and plant wastes and release organic matter as its excreta. This excreta of earthworms increases soil fertility. It improves water holding capacity of the soil. The process of using worms to decompose animal and plant wastes is called as vermicomposting. The manure produced after decomposing of wastes is called as vermicompost.
Posted by Tanuja Bharti 7 years, 1 month ago
- 1 answers
Yogita Ingle 7 years, 1 month ago
Composting involves conversion of biodegradable wastes into organic manure by burying them in the compost pits. These wastes are decomposed by the action of bacteria and fungi. It is a slow and simple process. It is a cheap process. It causes no harm to the environment.
Posted by Tanuja Bharti 7 years, 1 month ago
- 1 answers
Drishya Mishra 7 years, 1 month ago
Posted by Tanuja Bharti 7 years, 1 month ago
- 1 answers
Meghna Thapar 6 years, 1 month ago
Reuse means using the same things again. The plastic jars in which we buy various food items such as jams, pickles, oils, ghee, etc. can be used later on for storing things like salt, spices, sugar, tea-leaves, etc. Example - A diary can be made from old invitation cards. Mats can be made from old clothes.
Plastics are non-biodegradable. They do not rot when buried in soil. Only some types of plastics can be recycled. Burning of plastics produces extremely harmful gases.
The steps that can be taken to minimise the overuse of plastics are:
- We should reuse the plastic carry bags for shopping purposes.
- We should carry our own cloth bag or jute bag to cut down the number of plastic bags used.
- We should not store eatables in plastic bags.
- We should never burn plastic bags or any other plastic items.
- We should paper bags wherever possible.
- We should reuse the plastic containers which comes jams, pickles, oils and other packed foods for storing salt, spices, tea-leaves, etc. in the kitchen.
Posted by Tanuja Bharti 7 years, 1 month ago
- 1 answers
Drishya Mishra 7 years, 1 month ago
Posted by Riva Hansora 7 years, 1 month ago
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Drishya Mishra 7 years, 1 month ago
Posted by Sonika Yadav 7 years, 1 month ago
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Yogita Ingle 7 years, 1 month ago
- Living organisms are creatures present everywhere in this living world.
- Living organisms are present on the mountains, on the desert, in sea, in the openings of volcanoes and even in the cupboards of our house.
- Different living organisms are present in different locations having different surroundings. For example, camels on the desert, crabs on the beach. Also there are some creatures which are present in many locations. For example, ants can be seen on desert, beach, forest etc.
Posted by Shivank Chouksey 7 years, 1 month ago
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Meghna Thapar 6 years, 1 month ago
The upper limb is divided into three regions. These consist of the arm, located between the shoulder and elbow joints; the forearm, which is between the elbow and wrist joints; and the hand, which is located distal to the wrist. There are 30 bones in each upper limb. The humerus is the single bone of the upper arm, and the ulna (medially) and the radius (laterally) are the paired bones of the forearm. The base of the hand contains eight bones, each called a carpal bone, and the palm of the hand is formed by five bones, each called a metacarpal bone. The fingers and thumb contain a total of 14 bones, each of which is a phalanx bone of the hand.
Hence, X is ulna, Y is radius and Z is humerus.
Posted by Sangeetha Thota 7 years, 1 month ago
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Anushka Kaur 7 years, 1 month ago

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Khushi Pandey 7 years, 1 month ago
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