Class X Physics Holiday home work.
1.Ray diagrams showing the image formation by concave and convex mirrors
2. Solve all the exercise numerical with concave and convex mirrors.
- List three differences between respiration in plants and respiration in animals.
- How is respiration different from breathing ?
- What are the methods used by plant to get rid of excretory products ?
- How does aerobic respiration differ from anaerobic respiration ?
- Why small intestine in herbivores longer than in carnivores ?
- What is the advantages of having 4 chambered heart ?
- Explain the process of nutrition in amoeba .
- What will happen if platelets were absent in the blood ?
- Why is transpiration important for plants ?
- Draw the diagram of alimentary canal of man and label the parts.
- Draw neat labeled diagram of human respiratory system.