Question

I. Circle the odd one out and give reason
1. Rice plant, maize plant, wheat plant, cotton plant
2. Ploughing, pesticides, manuring, levelling
3. Urea, superphosphate, green manure, potash.
4. Hoe, sickle, seed drill, plough

II. Match the following:-
5.. Rabi crop - sesbania
6. cyperus - emasculation
7. manure - mustard
8.. Hybridisation - weed

Answer fast..

Answer 1

Answer:

1 roman

1) Cotton plant

2) pesticides

3) green manure

4)seed drill

2nd roman.

1) Rabi crop -Mustard

2) Cypress - Weed

3) manure- Sesbania

4) Hybridisation - emasculation

Answer 2

I.1. Cotton

All others are food grains... This is used as textile.

2.Pesticides because it helps in killing pests present in the field whereas others are help in agricultural practices

3.Green manure is natural while others are prepared in factories.

4.Chain pump is considered as odd one out among the Plough, Seed Drill, Hoe, Chain Pump, and Sickle. Explanation: It is because, instrument such as plough, seed drill, hoe and sickle are used to sow seeds in the field. Plough is a used for tilling the soil by adding fertilizers and removing weed.