Grade 2 Life Science Quiz: How do Plants Survive and Thrive?

What are the essential needs for plant growth?

• Water, sunlight, soil, and air

• Water, sunlight, rocks, and air

• Water, fire, soil, and air

• Water, wind, rocks, and air

What is the process that is important for plant growth?

• Respiration

• Photosynthesis

• Fermentation

• Transpiration

What are the methods of seed dispersal?

• Wind, animals, water, and explosion

• Wind, birds, fire, and water

• Wind, insects, rocks, and water

• Wind, animals, water, and fire

What is the role of pollination in plant reproduction?

• To help the plant breathe

• To provide food for the plant

• To transfer pollen for fertilization

• To protect the plant from predators

What is the concept of habitats?

• The role of plants in ecosystems

• The study of animal behavior

• The process of plant adaptation

• The natural home or environment of an animal, plant, or other organism

What is the importance of preserving diverse habitats?

• To create a balanced ecosystem

• To control the population of animals

• To support the well-being of plants and animals

• To maintain a clean environment

What is the role of sunlight in plant growth?

• To provide warmth for the plant

• To protect the plant from predators

• To help the plant breathe

• To provide energy for photosynthesis

What is the role of water in plant growth?

• To provide energy for photosynthesis

• To provide warmth for the plant

• To help the plant breathe

• To transport nutrients and minerals

What is the role of soil in plant growth?

• To provide energy for photosynthesis

• To help the plant breathe

• To transport nutrients and minerals

• To provide warmth for the plant

What is the role of air in plant growth?

• To transport nutrients and minerals

• To provide warmth for the plant

• To provide energy for photosynthesis

• To help the plant breathe