Question: Which mineral is used as fertilizer in the field?

• Answer: Potash

Question: Who discovered penicillin?

• Answer: Penicillin was discovered by Alexander Fleming in 1928

Question: Which planet is known as the Red Planet?

• Answer: Mars is known as the Red Planet

Question: Which mineral is used in Aircraft making industry?

• Answer: Bauxite

Question: Who was the first president of the United States?

• Answer: George Washington was the first president of the United States