Plant Science & Soils Review

What is the definition of horticulture?

• The study of soil

• The cultivation of plants

• The science of weather

• The breeding of animals

What is pomology?

• The study of flowers

• The study of fruits

• The study of trees

• The study of vegetables

How does horticulture enhance our lives?

• By providing entertainment

• By improving air quality

• By increasing pollution

• By reducing plant growth

What skills are needed for a career in plant science?

• Cooking skills

• Communication skills

• Driving skills

• Painting skills

What purpose does the endosperm serve in a seed?

• To protect the seed

• To provide nutrients

• To attract pollinators

• To absorb water

Does a seed require soil to grow?

• Yes, always

• No, never

• No

• Only in winter

Soil supports plant growth by providing:

• Nutrients

• Light

• Carbon dioxide

• Oxygen

What is soil’s role in biodiversity?

• It provides habitat for organisms

• It reflects sunlight

• It absorbs sound

• It produces oxygen

Soil helps regulate climate by:

• Absorbing carbon dioxide

• Producing heat

• Reflecting sunlight

• Generating wind

Soil formation is primarily a process involving:

• Weathering of rocks

• Melting of ice

• Erosion by wind

• Evaporation of water