How much more water does it take to produce:

(a) 1 kg of paper than 1 kg of steel?

(b) 1 kg of potatoes than 1 kg of paper?

(c) 1 kg of beef than 1 kg of potatoes?

you answer my question i give you 20 points

a) 300 L

b) 100 L

c) 12000 L

Explanation:

a) Amount of water required for 1 kg of Paper = 300 - 400 Kgs or liters

Amount of water water required for 1 Kg of steel = 704.9 L

It takes 300 L more water

b)  Amount of water required for 1 kg Potato = 300 liters

It takes 100 L more water

c)  Amount of water required for 1 kg Potato = 300 liters

Amount of water required for 1 kg beef = 15,415 liters

It takes 12000 L more water

for points guys

- calcium has greater affinity to bond with electron receptors than hydrogen does and hence, it has the ability to replace hydrogen in most of its compounds.

- lithium has 2 valence electrons in the product because it can make only 1 bond with hydrogen. beryllium has 4 valence electrons in the product because it can only make 2 bonds. it has fewer electrons than neon and can react with electron donors. each hydrogen has 2 valence electrons, the same as helium.

- the covalent bond formed between carbon and hydrogen is polar because carbon is more electronegative than hydrogen and it attracts the bonded electron pair closer to itself, thus giving hydrogen a partial positive charge.

- a hydrogen bond is a relatively weak bond that hydrogen atoms make with the electronegative atoms nitrogen, oxygen or fluorine.

so the best choice is a.) 2 calcium (ca) atoms