Europe and Asia are in the same landmass, like you can see in this picture.
Environment related opportunities for service include lake cleanup. The correct option among all the options that are given in the question is the first option or option "a". There are several other types of services also related to environment. I hope that this answer has come to your help.
Domain (-infinity, +infinity)
Range (0, +infinity)
Like the atmosphere, the ocean transports and distributes heat on Earth, helping to regulate climate.
