Advertisements
Advertisements
Important function of the heart is to transport blood with nutrients, oxygen, waste, and hormones.
Concept: undefined >> undefined
What are the functions of blood?
Concept: undefined >> undefined
Advertisements
Jute fiber is obtained from
Concept: undefined >> undefined
Match the following.
| 1. | Yarn | Ginning |
| 2. | Lint | Spinning |
| 3. | Fabrics | Wood pulp |
| 4. | Rayon | Stem |
| 5. | Jute | Weaving |
Concept: undefined >> undefined
Coir is the outer covering of coconut.
Concept: undefined >> undefined
Find out the energy conversion that take place in the following.
Electric Iron box : _______ _______
Concept: undefined >> undefined
Find out the energy conversion that takes place in the following.
Electric fan : ________
Concept: undefined >> undefined
Electrical energy is used to run electric trains.
Concept: undefined >> undefined
What are the different forms of energy?
Concept: undefined >> undefined
________ is an artificial process of converting sea water into fresh water.
Concept: undefined >> undefined
Match the following.
| 1. | Leakage of oil | Cloud |
| 2. | Reservoir | Plant growth |
| 3. | Distillation | Pollute marine organisms |
| 4. | Rainwater harvesting | Influenza virus |
| 5. | Swine Flu | Man-made lake |
Concept: undefined >> undefined
Airborne diseases can be caused by _______.
Concept: undefined >> undefined
Explain any three airborne diseases.
Concept: undefined >> undefined
Coir fiber is obtained from the Jute.
Concept: undefined >> undefined
Why jute fibre is called as Golden fiber?
Concept: undefined >> undefined
Write the uses of Jute?
Concept: undefined >> undefined
Electric eel can generate ______.
Concept: undefined >> undefined
