Waterproof layer which prevents evaporation of water vapour from upper leaf surface

The main site of photosynthesis

Cells that also carry out photosynthesis

A protective layer that helps to reduce the amount of sunlight entering the leaf

To provide structural support for the leaf

The main site of photosynthesis; these cells contain a lot of chloroplasts

To store water and nutrients for the plant

To absorb light energy for the plant

A ruler, balance, leafy shoot and water

A thermometer, leafy shoot, oil layer and a balance

A microscope, leafy shoot, oil layer and a water layer

Leafy shoot, Oil layer, water and a balance

Temperature

Wind speed

Light

Humidity

Depth

Sugar

Water

Photosynthesis

Nutrients

Water

Oxygen

Sugar

Water

Volume

Weight

Surface area

Temperature

Osmosis

Diffusion

Active transport