Grade 3/4 Science Review: Growth and Changes in Plants

The basic needs of a plant are:

• Air, water, light, space

• Water, Light, Space

• Water, Light, Soil, Air, Space, Warmth

• None of the above

An adaptation is:

• Something that happens to a plant in the winter

• A special feature that a plant has to survive its habitat

• The basic needs that a plant has

A Human Factor that affects plants is:

• Floods

• Extreme Heat

• Littering

• Humans do not affect plant growth

The functions of the stem is:

• to carry water and food to the plant

• Produce seeds and fruit for new plants

• Produces food for the plant

Plants needs space because:

• It helps plants from freezing

• It provides them with room to grow and not become crowded

• helps plants not dry up

• oplants don’t need space

In the Desert, trees lose their leaves in the winter.

• True

• False

In the Rainforest, vines grow tall to reach the sunlight.

• True

• False

Extreme heat is an example of a human factor that affects plants.

• True

• False

When we eat carrots, we are eating the roots of the plant.

• True

• False

Plants give us fruits, vegetables, seeds, and oxygen

• True

• False