(Supplementary Materials for Specific Textbooks--Impact 3)
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1. What examples are given of groups of animals in the sky?
2. What examples are given of groups of animals on land?
3. What examples are given of groups of animals underwater?
4. Most groups that humans belong to have what?
5. What is an example of a situation in which humans are in a crowd of people, but there is no leader?
6. In a group, which elephant is the leader?
7. In a group of fish, is there a leader?
8. What will fish swim away together from?
9. What will happen to the fish who prefer to go off alone?
10. Group behaviors allow animals to do three things. What are they?
Answers
1. What examples are given of groups of animals in the sky?
a group of birds, geese, starlings, mosquitoes, wasps
2. What examples are given of groups of animals on land?
dogs, horses, monkeys
3. What examples are given of groups of animals underwater?
fish
4. Most groups that humans belong to have what?
a leader
5. What is an example of a situation in which humans are in a crowd of people, but there is no leader?
A stadium full of sports fans
6. In a group, which elephant is the leader?
The oldest female
7. In a group of fish, is there a leader?
No
8. What will fish swim away together from?
a potential predator
9. What will happen to the fish who prefer to go off alone?
They are probably going to be lunch
10. Group behaviors allow animals to do three things. What are they?
Complete their migrations in relative safety, find food, and protect group members from predators
allow He wants me to allow him to join the group.
assume To assume something is to think it is true although you can’t prove it yet.
belong to Humans usually want to belong to a group.
collective Collective behavior is usually beneficial to a group.
consensus In a group consensus, members come together and agree on a decision.
coordinated Coordinated movements are organized and carried out in the same way.
efficient An efficient person is organized and doesn’t waste time.
formation Some birds fly in a formation like the letter V.
leader Many groups choose a leader to control things.
migrate Animals that migrate travel to different parts of the planet.
migration For many birds, migration takes place before winter.
potential Potential predators will probably attack others.
prefer When you prefer something, you like it more than another thing.
realize When you realize something, you become aware of it.
system He has a good system for organizing his research.
1. Most groups that humans belong to have what?
2. What is an example of a group of humans without a leader?
3. In a group of elephants, who is the leader?
4. How do fish come to an agreement?
5. What do fish swim off quickly to avoid?
Answers:
1. Most groups that humans belong to have what?
Leaders
2. What is an example of a group of humans without a leader?
A stadium full of sports fans
3. In a group of elephants, who is the leader?
The oldest female
4. How do fish come to an agreement?
Through consensus
5. What do fish swim off quickly to avoid?
A potential predator
Match the words to the sentences:
assemble, crowds, mimic, remain
Most groups that humans belong to have leaders. Sometimes, though, we may be in (1)______________ with no leaders, as in a stadium full of sports fans. Can we assume that animal groups act in the same way? In the case of elephants, the oldest female is the leader. All her offspring, or young, and their offspring (2)______________ with her for many years. But in the case of fish that (3)______________ in groups, there is no one leader. The fish come to an agreement together through consensus . They see what their neighbors are doing, and (4)______________ their behavior. If they see a potential predator, they will all quickly swim away together to avoid it. Any fish that prefer to go off alone are probably going to be lunch!
Match the words to the sentences:
(5) Some animals ______________with their groups for safety.
(6) People decide when to ______________in groups.
(7) There was a large ______________of people at the concert.
(8) Animals can ______________ each other’s behaviors.
Answers:
Match the words to the sentences:
(5) Some animals remain with their groups for safety.
(6) People decide when to assemble in groups.
(7) There was a large crowd of people at the concert.
(8) Animals can mimic each other’s behaviors.
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