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WorksheetsEcosystems: Plants Review
Total questions: 15
Worksheet time: 8mins
What is an ecosystem?
A group of living things interacting with each other and their environment.
all the planets in space
when living things sleep for the winter
Which list shows the correct order of the life cycle stages of a plant?
seed > seedling > flower > plant > fruit
seed > seedling > plant > flower > fruit
seed > seedling > plant > fruit > flower
What is the function of a seed?
making pollen
storing food for a new plant
taking in water from the ground
What part of a seed is the baby plant?
embryo
seed coat
cotyledon
What is the major function of the leaves of a plant?
absorb water
produce seeds
collect sunlight
Why do plants need defenses?
to protect themselves from predators.
to harm the environment.
they DO NOT need defenses.
Which is NOT a stage of a plant life cycle?
adult
germination
larva
What does soil have that plants can use for growth?
oxygen
sugar
nutrients
Which of these best supports the plant by helping it stay upright in the soil?
roots
stem
leaves
What is germination?
when the roots take in water.
when the seed coat cracks and the plant begins to grow.
when the fruit grows.
Which one is NOT an example of a plant's defenses?
physical defenses
chemical defenses
karate moves
Jessica’s teacher put a plant in her closet. She watered it regularly but it died. What did the plant NOT get that it needed to survive?
sunlight
water
fertilizer
Which is 13?
sand
silt
clay
Which is 14?
sand
silt
clay
Which is 15?
sand
silt
clay
