What can also be defined as an underground water storage tank

fall line
marsh
swamp
aquifer

50 points

What are the most populous and least populous areas of russia? and why are some areas more heavily populated than others?

These are pieces of information that are not necessarily the meaning or purpose of writing

When non-english-speaking children are initially taught in their native language, while at the same time learning english, this is called bilingualism bilingual education pragmatics metalinguistics?