Plants

Trees need more _________ for photosynthesis in response to the competition. They grow taller to trap light and prepare more food that enhance their growth.

In a polar region, there is plenty of water but there are no plants growing because it is _____________ for plants to grow in that habitat.

There are _______ stages of a scientific investigation

_________anchor the plant in the soil, and prevent it from being blown away by strong winds.

The primary functions of the stem are to ___________ to the leaves.

• Support the leaves

• Conduct water

• Conduct minerals

• All of above

Plants get their energy from ________.

Flowers are important because they make _____.

• oxygen

• seeds

• food

• None of above

Leaves make food by using sunlight for energy to take apart water from the ground and _________ from the air

_______ also takes up water and minerals, from the soil.

Observation, ___________, Question and Investigation are the stages of scientific investigation.