Question

why is water needed in our life?​

Answer 1

Answer:

For bathing, irrigation, extinguishing the fire, cooking, drinking, and transportation

Explanation:

For bathing, irrigation, extinguishing the fire, cooking, drinking, and transportation

Answer 2

$\huge \dag \: \LARGE{\boxed {\sf{ \bf \orange{ Water: }}}}$

• Water is the most common compound on Earth and its Atmosphere . It covers more than 70 % of the Earth Surface .

$\leadsto \underline {\underline {\sf \red {States: }}}$

• It exists in three Physical states of matter , i.e solid ( ice ) , liquid ( water ) and gas (water vapours and steam ) .

$\leadsto{ \underline {\underline {\sf {\green {Composition \: of \: water \: }}}}}$

• We know that everything is made of atoms . Atoms join together to form molecule's . A water molecule has three atoms : two hydrogen ( H ) atoms and one oxygen ( O ) atom . A single drop of water contains billions of water molecules .

$\leadsto \underline {\underline {\sf {\pink {Water \: For \: Life \: }}}}$

• All living things need water to survive .

• Plants , fish , insects , birds and other animals all need water to grow .

• Green 0lants must have water to make food during photosynthesis .

• Aquatic animals use oxygen dissolved in water .

• Aquatic plants use carbon dioxide dissolved in water .

• Water helps us to digest our food .

• Water keeps our body cool in hot weathers by sweating which is mainly water.

• It helps us to remove waste products from our body .

• Our body also needs water . Water makes up about two - thirds if our body.

$\leadsto {\underline {\underline {\sf{ \purple {Facts \: about \: Water: }}}}}$

• Water makes up 95 % of our blood .

• Water makes up 75 % of our brain .

• Water makes up 85 % of our longs.

• Overall, our bodies ate 60 - 70 % of water.

• A tomato is about 95 % water .

• An apple is about 85 % water .

• Pure water has no colour , no taste and no smell .

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~@amna3961 シ︎ ☾︎