Social Sciences, asked by sukhdevsharma253, 11 hours ago

stones ,grass,soil are used to build barriers along contours , trenchers are made in front of the barriers to collect water​

Answers

Answered by khatoonmobina900
0

we can not boil the uesd to build barries along contoure , trenches

Answered by manojkumar252256
0

Answer:

air is considered to be mixture and not a compound? justify

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