A World of Plants

Tell why leaves, stem, and roots are important to the flower.

What is photosynthesis?

• The process in which plants use water, carbon dioxide and sunlight to make sugar and oxygen.

• A nonliving material that plants take in through their roots.

Roots grow into the soil. They take in ​ ​ ​ ​ ​ ​ (a)  

• water and minerals.
• features.
• spores
• spores.

Many kinds of plants survive by changing at certain times.

• 
• 

Each kind of plant has features that help it survive.

• True

• False

A seed is

• a part of a living thing

• a plant part that can grow into a new plant

What is another name for a tree's stem?

Most animals want to eat a prickly pear cactus.

• 
• 

Plants need ____________to survive.

• air

• water

• light

• all of these

A feature is

• part of a living thing

• carbon monoxide

• energy