Question
Write a short note on prevention of animal diseases.

Answer

Prevention of animal diseases:
  1. The shelters should have roofed sheds which protects them from rain, heat, direct sunlight and cold.
  2. The shelters should be provided with cross ventilation.
  3. The floor of the cattle shed is made brick lined for facilitating cleaning and dry floor.
  4. Animals must be protected from diseases caused by virus, bacteria and fungi by giving them proper treatment and vaccinating them on time.
  5. Proper nutritional requirements should be given to them so that they do not suffer from nutritional deficiency diseases.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Three different vibrating objects produce three types of sounds $X, Y$ and $Z.$ Sounds $X$ and $Y$ cannot be heard by a man having normal range of hearing but sound $Z$ can be heard easily. The sound $X$ is used in hospitals to break kidney stones of a patient into fine grains whioch then get flushed out with urine. The sound $Y$ is similar to that which is produced during an earthquake before the main shock wave is generated.
  1. What type of sounds are $(i) X, (ii) Y,$ and $(iii) Z?$
  2. Name one device which can produce sound like $X.$
  3. Name one device in a science laboratory which can produce sound like $Y.$
  4. Name one device in our homes which can produce sound like $Z.$
  5. What is the frequency range of sounds like $Z?$
When extremely small particles $X$ derived from the another of a flower were suspended in a liquid $Y$ and observed through a microscope, it was found that the particles $X$ were moving throughout the liquid $Y$ in a very zig zag way. It was also observed that warmer the liquid $Y,$ faster the particles $X$ moved in its surface.
  1. What could particles $X$ be$?$
  2. What do you think liquid $Y$ is$?$
  3. What is the zig-zag movement of particles $X?$
  4. What is causing the zig-zag movement of particles $X?$
  5. Name the scientist who discovered this phenomenon.
  6. What does this experiment tell us about the nature of liquid $Y?$
Write doen four general characters of Porifera. Give two examples.
What is the difference between a compression and a rarefaction in a sound wave? Illustrate your answer with a sketch.
Describe the structure and functions of nucleus.
Which contains more molecules, $10\ g$ of sulphur dioxide $\left(\mathrm{SO}_2\right)$ or $10\ g$ of oxygen $\left(\mathrm{O}_2\right) ? ($Atomic masses: $\mathrm{S}=32 \mathrm{u} ; \mathrm{O}= 16u)$
"Soil is formed by water." If you agree to this statement then give reasons.
What are different types of tissues in plants? Describe simple tissues.
How many grams of magnesium will have the same number of atoms as $6$ grams of carbon? $( Mg =24 u ; C =12 u )$
i. Describe the role played by the lysosomes. Why are they termed as suicidal bags? How do they perform their function?
ii. What happens to the dry raisins, when placed in plain water for some time? State the reason for whatever is observed. What would happen if these raisins are then placed in concentrated salt solution?