Plant Growth and Survival Factors

Front

What part of a plant grows downward when the plant is placed on its side?

Back

The roots.

Front

What type of environment helps a plant grow best?

Back

A sunny windowsill in wet soil.

Front

Why did the cut flowers die after a few days in water?

Back

The flowers could not make food to continue to grow and live.

Front

Why can plants survive without animals in a closed container?

Back

Most plants make their own food and animals do not make their own food.

Front

What causes a plant to grow toward a light source?

Back

Light.

Front

What do plants need to make their own food?

Back

Sunlight, water, and carbon dioxide.

Front

What is photosynthesis?

Back

The process by which plants use sunlight to make food.

Front

What do roots do for a plant?

Back

They anchor the plant and absorb water and nutrients from the soil.

Front

What is the role of the stem in a plant?

Back

The stem supports the plant and transports water and nutrients between the roots and leaves.

Front

What do leaves do for a plant?

Back

Leaves capture sunlight and are the main site for photosynthesis.