A barrier (a dam) creates a reservoir of water which can provide a consistent supply of fresh water. Without the reservoir, the supply of water during some parts of the year would be inadequate for practical purposes.
lakes. because the question asks for a fresh water source.
Fresh sweet cream is the best source of butterfat
It's fresh. It becomes polluted.
Lakes
Yes.
The fresh water source that is important to people depends on the nation. In the United States the most important freshwater source is the Great Lakes system.
Salt water
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Rivers,lakes.ponds,any fresh water source or there are fresh water fish breeders
Yes, you can use fondant on fresh cream, but it's important to note that fresh cream can be unstable and may not hold up well under fondant's weight. To prevent the cream from melting the fondant, it's advisable to chill the cake before applying the fondant and to work quickly. Additionally, using a thin layer of ganache or buttercream as a base can help create a barrier between the fresh cream and the fondant, ensuring better adherence and stability.
it is called numatic
An aquifer is an underground fresh water source.