Succession performs a variety of functions within ecosystems. what is the main reason that succession is important in maintaining ecosystems?
a.
succession allows the earth to change.
b.
succession ultimately leads to climax communities, which are stable and sustainable.
c.
succession keeps pollution from harming ecosystems.
d.
succession allows simple organisms to play a larger role in ecosystems than normal.

the outcome of 1970 oil crisis in united states was that, they began to search ways on how to reduce oil.

in 1970 was a period when there were energy and oil crisis. those who were major centers for industrialization were forced to keep way from supplying of petroleum.

some of the result of this crisis was economic growth became stagnant because prices of oil surged.

due to the increased prices some countries like mexico and norway benefited.