Answer: 1917, two revolutions swept through Russia, ending centuries of imperial rule and setting into motion political and social changes that would lead to the formation of the Soviet Union.
Explanation:
Its a bad idea, because you are taking the saltwater marsh away from the ecosystem... And turning it into a cement covered ground, for more houses... Then the animals (or other things) that live there, will die... and have to find another place to live...
~therefore... The bad thing is, that they shouldnt fill the marsh with dirt, and cement... Because bad things could happen to the creatures that already live there.
Since stock resources are consumed over a long period of time, they are not renewable. They often indicate their quantity using absolute values rather than rates. Coal and petroleum reserves are two examples.
There are resources that are known to exist that could be used. Resources that have been created, whose amount and quality have been determined for use, and which are currently in use, are referred to as developed resources. Future-use resources are defined, and their current value is acknowledged. However, they aren't being utilized right now. Resource stocks create and market a variety of goods. These include oil, copper, uranium, tin, fertilizers, and oil. Although developing a distinctive product is difficult for resource producers, businesses can differentiate themselves by identifying and producing their commodities swiftly and profitably.
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The force of gravity increases - when an objects mass increases.
Weight is - caused by gravity affecting mass.
Mass is - the amount of matter in an object.
The force of gravity decreases - when distance increases.