Question

please give me answer Fast its urgent ​

Answer 1

Answer:

 



6.1 Quick field tests to determine soil texture

For fish-pond construction, it is better to have a soil with a high proportion of silt and/or clay which will hold water well. To check quickly on the texture of the soil at different depths, here are two very simple tests you can perform.

Throw-the-ball test

Answer 2

Answer:

Explanation:

• 1. 2 to 4 mm gravel size
• size of sand is 1mm to 2mm
• size of silicon is 1.4
• size of clay is to 0.06
• size of pebbles is 2 to 4 mm