1. Differentiate between producers, carnivores
and omnivores with examples.
2. Write a short note on the usefulness of honey.
3. What are deficiency diseases? How are they
caused?
4. Name three deficiency diseases and state why
they occur.
5. Explain the suitable conditions required for
growing jute.
6. Explain ginning and its importance.
7. List out the properties of materials which help
in grouping of materials.
8. Why do metals lose lustre with time?
Answer them in 60 word
Answers
Answer:
(1)The difference between producer, Carnivores and Omnivores are Following-:
*Producer -:Those are those which doesnot depend on others for their food.(Autotrops)
Carnivore-:Those type of animals which eats flash of other animals.
Omnivores-:Those animals which eat both grass and flash.
(2)Honey is produce by the honey bee with the help of flower juice.
it is used in many ways like sweets etc. it is very tasty.
Answer:
The best example of producers are plants .they produce food for carnivores and herbivores.carnivores are the one who feed only on other animals . example lion.Omnivores are the one who feed on other animals and also feed on plants.example bear. Honey is very use ful .It is useful for cooking. the deficiency diseases are the diseases which can be spread easily.ginning is plays very important role in turning into fabric from plant .For example From a cotton plant cotton fabric is obtained. when the rusting take place on the metals then they will lose some properties like sonorous and lustre nature