Extensive phosphate mining on an island has exhausted its mineral resources and made the soil unfit for agriculture. This has caused discontent among residents of the island. Which of these is the most effective method to solve this problem?

rebuilt the ecosystem by importing animals and plants

start the process of tiling the land to use it for agriculture

formulate and implement a plan to rehabilitate the residents

appoint geologists to find new phosphate rich areas on the island

Question

Extensive phosphate mining on an island has exhausted its mineral resources and made the soil unfit for agriculture. This has caused discontent among residents of the island. Which of these is the most effective method to solve this problem?

 rebuilt the ecosystem by importing animals and plants

 start the process of tiling the land to use it for agriculture

 formulate and implement a plan to rehabilitate the residents

 appoint geologists to find new phosphate rich areas on the island

anonymous · Answer

The answer is:
rebuilt the ecosystem by importing animals and plants
I like this subject, never seen the question before but I'm confident in A