Here are the answers to your questions:
Question 1
A) Which resource is a direct ecosystem service?
Answer: fresh water
Question 2
A) Select the option that best represents recycling food waste.
Answer: turning food scraps into biogas
Question 3
A) Choose the phrase that best defines ecosystem service.
Answer: contributions of ecosystems to the well-being and survival of humans
Question 4
A) How can we solve food insecurity while reducing food waste?
Answer: donate unused food to food bank