Question

I need answers for "Define barriers with examples, explain land and water barriers." pls I need an answer urgently.

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

Definition of barrier

1a: something material that blocks or is intended to block passage

• highway barriers

• a barrier contraceptive

b: a natural formation or structure that prevents or hinders movement or action

• geographic barriers to species dissemination

• barrier beaches

• drugs that cross the placental barrier

2barriers or Barriers plural : a medieval war game in which combatants fight on foot with a fence or railing between them

3: something immaterial that impedes or separates : OBSTACLE

•behavioral barriers

• trade barriers

water barrier

A runway overrun barrier using water as a retarding material. Normally, fine river sand is the preferred agent for retardation, and then it is referred to as a soft-ground arrester.