Exam - Focused Revision Notes for CBSE Class 4 EVS Chapter 2 - Ear to Ear
FAQs on Ear to Ear Class 4 Notes CBSE EVS Chapter 2 (Free PDF Download)
1. What do we learn from the EVS activity for Class 4?
The activities in this chapter give us insights into the characteristics of animals and birds. They also teach us how to identify these animals with such features. The activities aim to develop a strong foundation of life science-related to animals and birds.
2. How do animals without ears hear?
Animals without ears hear using other organs. A snake uses its tongue to smell and check vibrations. It has no ears. Fish use their lateral line of sense organs to catch the nearest vibrations in the water.
3. How can I evaluate my preparation level for Class 4 EVS Chapter 2?
Solve the Ear to Ear worksheet provided with the revision notes once you are done preparing the chapter. Check your answers, tally them with the solutions and evaluate your preparation level.
4. What can we learn from the chapter "Ear to Ear"?
We can learn a lot from the chapter "Ear to Ear". We can learn about the different types of ears in animals, and the function of ears in animals. We can also learn about the relationship between ears and skin in animals. This chapter can help us to understand the different ways that animals use their ears to survive in the wild.
5. What are the different types of ears in animals?
There are many different types of ears in animals, but some of the most common include:
Visible ears: These are the ears that we can see on the outside of an animal's head. They are usually made up of a fleshy part that is attached to the skull, and a flap of skin that helps to protect the ear canal.
Hidden ears: These are the ears that are not visible on the outside of an animal's head. They are usually located inside the skull, and are protected by a layer of skin.
Ear flaps: These are the flaps of skin that help to protect the ear canal. They can be large or small, and they can be floppy or stiff.
Ear pinnae: These are the fleshy parts of the ear that are attached to the skull. They can be large or small, and they can be pointed or rounded.