Question

1. Answer the following in 1 sentences (10x1=10)
1) What is temperature?
2) Which is the red pigment present in blood?
3) Mention the two types of image?
4) Name the device used to measure temperature?
5) What is battery?
6) What is excretion?
7) What are acids?
8) How does the light travels?
9) Which is the reproductive part of a plant?
10) Name 7 colours you observe in rainbow?​

Answer 1

2. Haemoglobin

3. convex and concave image

4. thermometer

6. the process of letting waste from our body is called excretion.

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Answer 2

Answer:

1) The hotness or coldness degree of an object is called temperature.

2) hemoglobin.

3) There are two types of images, they are

1) real image

2) virtual image

4) Thermometer

5) A battery is a combination of cells

6) The animals which release air from our mouth back that is excretion.

7)

8) Light travel in a straight path.

9) stomata is the reproductive part of the plant.

10) Violete, indigo, blue,green,orange,red,

yellow

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sorry I didn't answer one

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