CBSE Class 8 Science Crop Production And Management Assignment Set E

CBSE Class 8 Science Crop Production And Management Assignment Set E. Chapter wise assignments are being given by teachers to students to make them understand the chapter concepts. Its extremely critical for all CBSE students to practice all assignments which will help them in gaining better marks in examinations. All assignments available for free download on the website are developed by the best teachers having many years of teaching experience in CBSE schools all over the country. Students, teachers and parents are advised to download the CBSE study material.

1. Name the agricultural implements associated with the following agricultural tasks:-

(a) tilling-plough

(b) weeding-harrow,trowel

(c) leveling-leveller

(d) sowing-seed drill

(e) harvesting-sickle

2. Define the following:-

(a) crop-the plants that are cultivated for commercial purposes or their products

(b) agriculture –the practice of cultivating crops

(c) threshing-separation of grains from the husk

(d) winnowing-separation of chaff(hollow grains) & husk from healthy grains by making them fall from a height & blowing wind through huge pedestal fans

(e) manuring-adding manures/compost to the soil

(f) weeding-removal of weeds from the agricultural fields

3. Fill in the blanks:-

(a)The same kind of plants grown & cultivated on a large scale at a place is called_crop______

(b) The first step before growing crops is _preparation_of soil.

(c) Damaged seeds would float on the surface of water.

(d) For growing a crop, sufficient amount of sunlight,_water & nutrients_ from the soil are essential.

(e) Paddy & maize are kinds of _kharif_crops

(f) Animal excreta,cow dung,urine & plant waste are used to make _manure

(g) Urea & superphosphate are kinds of fertilizers

(h) Wheat,gram,pea are kinds of rabi crops

4. Identify the following:-

(a) providing water to crops- irrigation

Please click the below link to access CBSE Class 8 Science Crop Production And Management Assignment Set E