The role of Water

Question 1

water and neutrients must be ___ to sustain life

Answer 1

recycled

Question 2

hydrologic cycle

Answer 2

water cycle

Question 3

tge human body losses and recycles how much of its total H2O volume daily

Answer 3

3%

Question 4

Plants lose H2O tgrough

Answer 4

transpiration

Question 5

Plants take in H2O how

Answer 5

from roots through stomata

Question 6

cellular respiration produces ____

Answer 6

metabolic H2O

Question 7

H2O capour is a ____ that ___

Answer 7

greenhouse gas that traps and transfers heat

Question 8

H2O is cycle through the

Answer 8

hydrologic cycle

Question 9

evaporation

Answer 9

changing water from liquid stare to gaseous state

Question 10

transpiration

Answer 10

ecaporation of water from plant leaves

Question 11

precipitation

Answer 11

rain snow hail etc

Question 12

percalation

Answer 12

movement of water through soil and pearmable rock

Question 13

condension

Answer 13

collection of water droplets in the atmosphere to form clouds

Question 14

resevoirs

Answer 14

where something is naturally found

Question 15

resevoirs of water

Answer 15

oceans rivers streams ground water snow ice

Question 16

waters unique properties 4

Answer 16

universal solvent
high melting and boilling point
high heat capacity
special cohesive and adhisice properties

Question 17

Water is a universal solvent meaning

Answer 17

water molecules are polar (diffrent charges at each end) resulting inva weak attraction between molecules known as a hydrogen bond which allows water to dissolve verity of substances

Question 18

water gas high melting and boiling point which means

Answer 18

a lot of energy is required ti break hydrogen bonds to change state

Question 19

water melting point

Answer 19

0

Question 20

water boiling point

Answer 20

100

Question 21

density in water

Answer 21

as it gets colder the water molecules loosen which is opposite of normal substances
when it gets hotter molecules tighten causing higher density

Question 22

water has high heat capacity meaning

Answer 22

large amounts of energy required ti increase temperature and large amounts of energy are given off when when water water temperature drops

Question 23

energy from water > heats the

Answer 23

land

Question 24

energy from pand> given to

Answer 24

given ti water to cool the land

Question 25

water has special properties known as

Answer 25

cohesion and adhesion

Question 26

cohesion

Answer 26

attraction of water molecules yo other water molecules

Question 27

adhesion

Answer 27

attraction of water molecules to other substances molecules

Question 28

issues affecting water

Answer 28

fresh water is only 3% not everybody has water
increasing temperature of world increases drought and evaporation which decreases plant growth and increases CO2 lvls

Question 29

hydrogen bonding enables water ti dissolve a wide variety of substances

Answer 29

true

Question 30

is liquid water or ice more dense

Answer 30

liquid water

Question 31

water has a ___heat capacity

Answer 31

high

Question 32

metabolic water is generated by

Answer 32

metabolic reactions