The question is in the image

Why did the belgian parliament pass laws to decentralize its government? a. to increase trade with neighboring luxembourg b. to decrease the political power enjoyed by the flemish c. to enable belgium to join the european union d. to reduce tensions between belgium's two main ethnic groups

The chemical or mechanical process by which rock is gradually broken down eventually becoming soil

Horizon a is also sometimes called a. topsoil b. subsoil c. bedrock d. weathered bedrock