Plant Needs Review

Which of these do plants need to produce food?

• Soil

• Sunlight

• Cool temperatures

• Hydrogen Peroxide

A plant has systems that move nutrients and water through it for _______.

• pollination

• germination

• survival

• decomposition

Plants need sunlight for _________________________.

• photosynthesis so they can make water

• chlorophyll so they can make oxygen

• oxygen so they can make carbon dioxide

• photosynthesis so they can make food

The process by which plants make food is

• photosynthesis

• evaporation

• transpiration

• respiration

Photosynthesis is the process by which a plant

• releases water vapor

• makes food

• takes in oxygen

• releases energy

Plants need air, water, nutrients, and _____ to survive.

• rocks

• mulch

• fertilizer

• light

What is the food making process of a plant named?

• Photosynthesis

• Chloroplast

• Expiration

• Evaporation

Which of these processes depends on the intensity of visible light?

• photosynthesis

• blowing of wind

• evaporation of water

• formation of ozone layer

Algae are microscopic producers that are found in water ecosystems. How do they get the energy that they use as food?

• They use photosynthesis to change light energy into food energy.

• They use cellular respiration to change oxygen into food energy.

• They are so small that they can absorb the energy they need from water.

• They are parasites that attach to fish to absorb the energy they need.

Plants use energy from _____ to make their own food from water and carbon dioxide.

• batteries

• fire

• sunlight

• wind