Problem: What is a random fact?

Answer: carbon dioxide concentrations in the air have increased over the last decade dramatically

Problem: What is a random fact?

Answer: microscope is used to see small things by making them appear bigger

Problem: What is a random fact?

Answer: as ability to transport food increases around the world , the available types of food in distant locations will increase

Problem: What is a random fact?

Answer:
drought means available water decreases in an environment