Influence Of Introduced Species

Question 1

What is an introduced species?

Answer 1

An introduced species is a species that is not native to a specific location and has been brought there by human activity.

Question 2

True or False: Introduced species can have positive effects on local ecosystems.

Answer 2

True

Question 3

Fill in the blank: Introduced species can lead to _________ of native species.

Answer 3

extinction

Question 4

What is one common reason for introducing species to new areas?

Answer 4

To control pests or diseases.

Question 5

Multiple Choice: Which of the following is an example of an introduced species? A) Bald Eagle B) Domestic Cat C) American Bison

Answer 5

B) Domestic Cat

Question 6

What term describes the negative impact of introduced species on native biodiversity?

Answer 6

Biological invasion

Question 7

True or False: All introduced species are harmful to local ecosystems.

Answer 7

False

Question 8

What is one potential benefit of introduced species?

Answer 8

They can enhance agricultural productivity.

Question 9

Fill in the blank: The process by which introduced species spread and establish themselves in a new environment is called _________.

Answer 9

invasion

Question 10

Short Answer: Name one famous case of an invasive species.

Answer 10

The zebra mussel.

Question 11

Multiple Choice: Which of the following is NOT a characteristic of invasive species? A) Rapid reproduction B) High dispersal ability C) Low adaptability

Answer 11

C) Low adaptability

Question 12

What ecological role can introduced species disrupt?

Answer 12

Predator-prey relationships

Question 13

True or False: Introduced species can sometimes provide new resources for native species.

Answer 13

True

Question 14

Fill in the blank: The __________ effect refers to how introduced species can alter the physical environment.

Answer 14

ecosystem

Question 15

What is one method used to control invasive species?

Answer 15

Biological control using natural predators.

Question 16

Multiple Choice: Which of the following is a common characteristic of successful invasive species? A) Slow growth B) High reproductive rates C) Limited habitat range

Answer 16

B) High reproductive rates

Question 17

What is the term for the study of the effects of introduced species on ecosystems?

Answer 17

Invasion ecology

Question 18

True or False: Introduced species can contribute to habitat degradation.

Answer 18

True

Question 19

Fill in the blank: The introduction of non-native species can lead to a loss of ________ diversity.

Answer 19

genetic

Question 20

What is an example of a policy aimed at managing introduced species?

Answer 20

Invasive species management plans.

Question 21

Multiple Choice: Which of these is a potential economic impact of invasive species? A) Increased tourism B) Decreased agricultural yields C) Improved fisheries

Answer 21

B) Decreased agricultural yields

Question 22

What is the term for species that are native to a region?

Answer 22

Indigenous species

Question 23

True or False: All introduced species become invasive.

Answer 23

False

Question 24

Fill in the blank: The __________ of introduced species can lead to changes in nutrient cycling.

Answer 24

introduction

Question 25

Short Answer: What role do humans play in the introduction of species?

Answer 25

Humans facilitate the introduction of species through trade, transportation, and habitat modification.