WebJan 29, 2024 · CBSE Class 8 Revision Notes Science Crop Production and Management. In order to provide food for a large population – regular production, proper management and distribution of food is necessary. ... Chain pump, Dheki, Rahat. (b) Modern methods of Irrigation: Sprinkler system, Drip system. WebChain pump definition, a pump consisting of buckets, plates, or the like, rising upon a chain within a cylinder for raising liquids entering the cylinder at the bottom. See more.
Traditional methods of irrigation class 8 Moat …
WebJul 7, 2024 · What is chain pump for Class 8? Complete answer: The chain pump is a carbon steel pump with numerous small circular discs positioned over an endless chain. … WebThe City of Fawn Creek is located in the State of Kansas. Find directions to Fawn Creek, browse local businesses, landmarks, get current traffic estimates, road conditions, and … mark gallagher f1 twitter
What is chain pump class 8? - TimesMojo
Web(c) Chain Pump (d) Sprinkler system The management and care of farm animals by humans for profit is known as (a) Granary (b) Animal Husbandry (c) Poultry farm (d) Warehouse The process of separating grain from chaff is called (a) Threshing (b) Weeding (c) Sowing (d) Winnowing Weeds can be removed by using. (a) Pesticides (b) Fungicides WebQ. Explain rahat and moat/pulley system. Q. The best technique of watering the fruit plants and trees is : (a) chain pump system (b) sprinkler system (c) moat (pulley system) (d) drip system. Q. A block and tackle system of pulleys has a velocity ratio 4. (i) Draw a labelled diagram of the system indicating clearly the points of application and ... WebJun 9, 2024 · Answer: The process in which grains are separated from chaff with the help of wind is called winnowing. Question 8. Name three food materials obtained from animals. Answer: The food materials that we obtain from animals are milk, meat and eggs. Question 9. Name two domestic animals which are used to obtained milk. Answer: navy 2 piece organizational clothing