Question

Q.7) Name the following any 2.
1.States of matter.
2. Layers of soil.
3. Types of pulleys.​

Answer 1

Explanation:

1) Solid , Liquid ,Gas

2)top soil ,subsoil ,bedrock

3) Fixed ,Moveable

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Answer 2

Answer:

1. Four states of matter are observable in everyday life: solid, liquid, gas, and plasma.

Layers of Soil

• The O-Horizon. ...
• The A-Horizon or Topsoil. ...
• The E-Horizon. ...
• The B-Horizon or Subsoil. ...
• The C-Horizon or Saprolite. ...
• The R-Horizon. ...
• Tensiometers. .. .Electrical Resistance Block

Explanation:

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