Lesson 6: Fertilisers
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Lesduur is: 45 minOnderdelen in deze les
Slide 1 - Tekstslide
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Slide 8 - Tekstslide
What is the yield with no nitrogen fertiliser?
A
2
B
4
C
6
D
8
Slide 9 - Quizvraag
What amount of fertiliser would you use?
A
0
B
100
C
200
D
300
Slide 10 - Quizvraag
WHAT IS A LIMITING FACTOR FOR PHOTOSYNTHESIS, ESPECIALLY FOR PLANTS IN GREENHOUSES
A
CARBON DIOXIDE
B
SUNLIGHT
C
NUTRIENTS
D
TEMPRATURE
Slide 11 - Quizvraag
What is the formula of photosynthesis?
->
Glucose
Oxygen
Sunlight
Carbon dioxide
Water
Slide 12 - Sleepvraag
What is not needed for photosynthesis?
A
CO2
B
O2
C
Sunlight
D
Water
Slide 13 - Quizvraag
chloroplast
cell membrane
nucleus
vacuole
cytoplasm
cell wall
Slide 14 - Sleepvraag
What is the function of the waxy cuticle?
A
Prevent O2 loss
B
Prevent water loss
C
Prevent Co2 loss
D
Takes up water
Slide 15 - Quizvraag
What is the formula of respiration?
->
Glucose
Oxygen
Energy
Carbon dioxide
Water
Slide 16 - Sleepvraag
Which layer of cells is specialised for the diffusion of gases?
A
Spongy layer
B
Palaside layer
C
Upper epidermis
D
Lower epidermis
