What steps will you take to prevent land pollution. write any three points.

reduce, reuse, recycle

Explanation:

Reduce mean to cut back on the amount of trash we generate. Reuse means to find new ways to use things that otherwise would have been thrown out. Recycle means to turn something old and useless (like plastic milk jugs) into something new and useful (like picnic benches, playground equipment and recycling bins).

prevents are

1.donot use the more harmful chemical

2.don't open factories any where it may convert the land into desert

3.planting trees

it should be c, women were allowed to vote in all states because federal law supersedes state law.

"states can make their own laws, as long as they don't contradict what the federal law states. the states do not have the authority to pass a law that negates a federal law." -google