3.4

Question 1

It the moment of H2O , minerals and glourcs
Occurs

Answer 1

Adhesion
Cohesion
Root press
Transpiration pull

Question 2

Adhesion

Answer 2

The attraction of water molecules to other types of substance

Question 3

Cohesion

Answer 3

The attraction of water molecules to other water molecules

Question 4

Root pressure

Answer 4

Is caused by the swelling of roots cells
Informed water up the xylem
Result h20 being drawn in by osmosis causing roots cells to swell

Question 5

Water transport in plants

Answer 5

Begins at the roots
Water is drawn from the roots , up the stem to the leaf ( high to low pressure)

Question 6

Transpiration pull

Answer 6

Forces H2O up the xylem ( capillary action
Is the result of cohesion
It is the pull caused by water molecules evaporating which pulls adjacent water molecules up

Question 7

Evaporation of water

Answer 7

Occurs in the stomata
Iscalled transpiration

Question 8

Turbidity

Answer 8

Allows the plantation hold itself up to the sunlight for photosynthesis
It is caused by water filling the cells and making the cells turgid