Science revision 2

Dona has investigated a science question. Above are her results.

How many teaspoons of sugar dissolved in the cold water?

Which water dissolves the most sugar?

Donna has investigated a science question.

What was she measured?

• She measured the amount of sugar dissolved in water

• She measured the temperature of water that sugar dissolved in

• She measured the amount of water that sugar dissolved in

Donna has investigated a science question.

What were three things she kept the same to make the test fair

• Same liquid, same amount of water, same solid (type of sugar)

• Same water temperature, same amount of water, same type of solid

• Same glass, same teaspoons, same amount of sugar

Does more sugar dissolve when water is hot?

• Yes, it does

• No, it doesn't

Lili grew a plant from a seed. She measured it each two days. She recorded her result on the graph.

How tall the plant in day 5?

Lili grew a plant from a seed. She measured it each two days. She recorded her result on the graph.

How many days did it take for the plant to grow to 7 cm?

• It took more than 7 days

• It took 8 days

• It took 6 days

• It took less than 7 days

Lili grew a plant from the seed. She measured it each two days. She recorded her result on the graph.

On which days was the plant tallest?

• On day 9

• On day 8

• On day 7

• On day 6

Lili grew a plant from a seed. She measured it each two days. She recorded her result on the graph.

From which days did the plant grow the fastest?

• From day 5 to day 7 the plant grew fastest

• From day 7 to day 9 the plant grew fastest

• From day 3 to day 5 the plant grew fastest

Plants need water to grow healthy.

This is the diagram of the water journey through a flowering plant.

Label A is ...

• The roots absorb water from the soil

• The roots transport water to the stem

• The stem transports water to the leaves and flowers

• Leaves use water when they make food for the plant