Answer:
Warm and cold ocean currents can affect the climate of an area along the coast if the winds blow in from the ocean. Warm ocean currents heat the air above the water and carry the warm air to the land, increasing the temperature of the coastal region.
Explanation:
An Ecosystem is made up of all the living and nonliving factors in an area.
Why not an Asteroid nor a continent?
An asteroid is any small rocky object in the inner solar system.
A continent is one of several very large landmasses of the world. Such as North and South America, Australia, Africa, Europe and Asia.
Hope this helps you!