An estuary collects sediments from the ocean and rivers that feed into it. the sediments swirl around and then settle to form a mudflat. eel grass is then established on the mudflat. the ecosystem changes over time and ultimately develops into a salt marsh that contains mangrove trees. which of the following is likely not involved in this example of ecological succession?

The concentration of salt becomes so high that all plant life is destroyed.

Explanation:

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers