About how much water is recycled in the form of rains per year?

  • A
    $4.46 \times 10^5 \text{ g/year}$
  • B
    $4.46 \times 10^{10} \text{ g/year}$
  • C
    $4.46 \times 10^{20} \text{ g/year}$
  • D
    $4.46 \times 10^{30} \text{ g/year}$

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Similar Questions

Which of the following statements regarding nomenclature is correct?

Match the scientific names in Column-$I$ with their respective families in Column-$II$:
Column-$I$ (Scientific Name) Column-$II$ (Family)
$(a)$ Rana tigrina $(i)$ Megascolecidae
$(b)$ Helianthus annuus $(ii)$ Poaceae
$(c)$ Zea mays $(iii)$ Ranidae
$(d)$ Pheretima posthuma $(iv)$ Asteraceae

What does '$X$' represent in the given figure?

Which of the following statements are not correct?
$(i)$ The number of characteristics in common increases down the hierarchy.
$(ii)$ Order is the assemblage of genera which exhibit a few similar characters.
$(iii)$ Cat and dog are included in the same family Felidae.
$(iv)$ Binomial nomenclature was introduced by Carolus Linnaeus.

In the given columns,column $I$ contains the terms and column $II$ contains their descriptions. Select the correct match from the options given below.
Column $I$Column $II$
$A$. Growth$I$. Production of offspring
$B$. Reproduction$II$. Composed of one or more cells
$C$. Metabolism$III$. Increase in mass and increase in number
$D$. Cellular organization$IV$. Sum total of all chemical reactions

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