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The water readily available to plants for absorption by roots is

  • A.Gravitational water
  • B.Rain water
  • C.Hygroscopic water
  • D.Capillary water

Answer: D

Capillary water is the form readily available to roots.

It is held in the fine pores between soil particles by surface tension, loosely enough for root hairs to draw it out. Gravitational water drains away too fast, and hygroscopic water is held so tightly to the particle surfaces that no root can take it.

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