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WorksheetsWhat do plants need?
Total questions: 10
Worksheet time: 5mins
Which of the following is best for watering plants?
tomato juice
distilled water
tap water
fertilizer
What may happen if a plant does not get enough fertilizer?
it may get diseases
insects may attack it
it may be weak
it may not produce good fruits
I can see some pests under the leaves of my plant. Now, my plant is not growing well. Which element does my plant need?
nitrogen
phosphorus
potassium
boron
The green colour is fading from my plants? Which element do they need?
nitrogen
phosphorus
potassium
boron
Look at the picture. What is the variable in this experiment?
plant pot
windows
air
water
Look at the picture. What is the variable in this experiment?
water
fertilizer
fruit juice
air
Look at the picture. What is the variable in this experiment?
metal
plastic
water
pot material
Look at the picture. What are the constants in this experiment?
plant
soil
amount of water
pot material
Look at the picture. Which of the following could be a hypothesis for this experiment?
Plants grow faster with more water.
Plants grow faster in plastic pots.
I think that the plant in the metal pot will grow but the plant in the plastic pot will die.
Look at the picture. Which of the following could be a hypothesis for this experiment?
Plants do not like water.
Plants near open windows grow more quickly than plants near closed windows.
More water makes plants grow faster.
