Question

Ques1. Define. (Any5) 5

i) Anemometer ii) Hygrometer iii) Compound

iv) Indicators v) Excretion vi) Humidity

vii) Haemoglobin viii) Wind Vane
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Answer 1

Answer:

3. A compound is a material formed by chemically bonding two or more chemical elements.

4.Indicators are substances whose solutions change color due to changes in pH.

5.Excretion is a process by which metabolic waste is eliminated from an organism.

6.Humidity is the concentration of water vapor present in the air.

7.Hemoglobin is a protein found in red blood cells. It gives blood its red color, and its job is to carry oxygen throughout your body.

hope this helps . I don't know the answer for others . mark mine as brainlest please .

Answer 2

1. an instrument measuring the speed of the earth