Life Cycle Test-RRE 4th Grade

The diagram below shows the growth of a tree. The diagram represents a 

• food chain
• food supply
• life span
• life cycle

True or False-  All living things have a life cycle.

• True
• False

Which of these happen FIRST in the life of a plant?

• A seedling begins to grow.
• A seed germinates or sprouts.
• Flowers bloom on an adult plant.
• A seedling grows into a young adult plant.

Tags

NGSS.3-LS1-1

Why are seeds important?

• Because they can grow into new plants.
• Because they are all the same size.
• Because they always stay in one place.
• Because they hold up the plant.

Wind, water, and animals can DISPERSE plant seeds. What does DISPERSE mean?

• to spread
• to save
• to get sick
• to die

What is the part of a flower from which a new plant grows?

• Seed
• Fruit
• Flower
• Cone

A seed needs soil and water to grow.  What else does it need?

• snow
• money
• the right temperature
• exercise

Tags

NGSS.MS-LS1-5

The following illustration shows _____________.

• Seed Dispersal
• Pollination
• Photosynthesis
• Seed Germination

The following life cycle image shows which kind of metamorphosis?

• Complete metamorphosis
• Incomplete metamorphosis

The following life cycle image shows which kind of metamorphosis?

• Complete metamorphosis
• Incomplete metamorphosis