Science for grade 4

Front

What is matter?

Back

Anything that occupies space and volume

Front

Why is the upperside of a leaf smoother and waxier than the underside?

Back

As the upperside of the leaf faces the sun, the water in the leaf will evaporate.

Front

What is the function of veins in a leaf?

Back

To distribute food, water, and minerals.

Front

What is the main function of the stem?

Back

A plant structure that provides support and connects the leaves with the roots.

Front

Internal

Back

A structure on the inside

Front

external

Back

A structure on the outside

Front

What is photosynthesis?

Back

The process in which plants use energy from the Sun to make food.

Front

What do plants need to make their own food?

Back

sunlight, carbon dioxide, water

Front

What is the purpose of petals on a flower?

Back

Attract pollinators to transfer their pollen to other flowers

Front

This long part of the plant acts like an "elevator" carrying water and nutrients to the leaves and flower part of the plant.

Back

stem