What was one effect of surveys in colonial period?

A. state knowledge and control बढ़ा / State knowledge and control increased

Step 1: Identify the concept: this is colonial knowledge. Step 2: Surveys increased state knowledge about land, people and resources. Step 3: Remember colonial surveys with knowledge plus control.

Step 1: अवधारणा पहचानें: यह colonial knowledge है। Step 2: Surveys ने land, people और resources पर state knowledge बढ़ाया। Step 3: Colonial surveys को knowledge plus control से याद रखें।