🌾 Seed Dispersal
Learn how seeds travel from one place to another! This quiz explores the four main ways seeds are dispersed in nature: by wind, water, animals, and explosion. You'll discover the special adaptations that help seeds survive and grow in new environments. **What you'll learn:** - Identify the four types of seed dispersal - Give examples of seeds adapted for each dispersal method - Explain why seed dispersal is important for plant survival and biodiversity
Questions in this quiz
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- Question 1
Which of the following is the best example of a seed that is dispersed by wind?
- Question 2
Water dispersal is a method where seeds are carried by rivers, streams, or ocean currents to new locations.
- Question 3
What special feature do bur and burr seeds have that helps them be dispersed by animals?
- Question 4
Which type of seed dispersal happens when a seedpod suddenly bursts open and shoots seeds away from the plant?
- Question 5
Coconut seeds are often dispersed by water because their hard shell helps them float and survive in seawater.
- Question 6
Why is seed dispersal important for plants?
- Question 7
Which of these seeds is BEST dispersed by animals that eat them and pass them in their droppings?
- Question 8
Seeds dispersed by wind are usually heavy and have a thick outer coating.
- Question 9
Maple seeds are famous for their spinning, helicopter-like shape. What method of dispersal do they use?
- Question 10
Which of the following best describes why some seeds have a hard, waterproof coating?
- Question 11
All seeds use only one method of seed dispersal; no seed can be dispersed by more than one method.
- Question 12
What is one reason that seed dispersal helps increase biodiversity in an ecosystem?
- Question 13
Which adaptation is MOST useful for a seed that will be dispersed by wind?
- Question 14
A touch-me-not plant's seedpod uses explosive dispersal to scatter its seeds when the pod becomes too full of water.
- Question 15
How does seed dispersal help a plant species survive long-term?
- Question 16
Which of the following is an example of a seed adapted for animal dispersal?