Log in
Sign up for FREE
arrow_back
Library

Unit 7 Review

star
star
star
star
star
Last updated 12 months ago
25 questions
Note from the author:
1
2
1
1
1
1
1
2
1
1
2
1
1
1
2
1
1
1
1
3
2
3
4
3
2
Use your notes to help you review all about Biodiversity!
Use your notes to help you review all about Biodiversity!
Question 1
1.

Question 2
2.

Question 3
3.

Question 4
4.

Question 5
5.

Question 6
6.

Question 7
7.

Question 8
8.

Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.

Question 13
13.

Question 14
14.

Question 15
15.

Draggable itemarrow_right_altCorresponding Item
arrow_right_alt
arrow_right_alt
arrow_right_alt
arrow_right_alt
Question 16
16.

Question 17
17.

Question 18
18.

Question 19
19.

Question 20
20.

Question 21
21.

Draggable itemarrow_right_altCorresponding Item
arrow_right_alt
arrow_right_alt
arrow_right_alt
arrow_right_alt
Question 22
22.

Question 23
23.

Question 24
24.

Draggable itemarrow_right_altCorresponding Item
arrow_right_alt
arrow_right_alt
arrow_right_alt
arrow_right_alt
arrow_right_alt
arrow_right_alt
Question 25
25.

What is biodiversity?
The variety and variability of life on Earth
The study of plant and animal species
The extinction of species
The genetic modification of organisms
Which of the following are threats to biodiversity?
Overfishing
Climate change
Ecosystem restoration
Habitat destruction
Biodiversity is important because it contributes to ecosystem stability and resilience.
True
False
Which of the following is an example of genetic biodiversity?
Different species of birds in a forest
Variety seen in a rice crop
Different ecosystems in a region
The number of individuals in a population
Which of the following are benefits of biodiversity?
Decreased food production
Increased pollution
Enhanced resilience to environmental changes
Improved ecosystem services
Habitat fragmentation can lead to a loss of biodiversity.
True
False
Which of the following is an example of species diversity?
Different types of rocks
Different climates in different regions
Different uses of land
Different breeds of dogs
Factors that contribute to the loss of biodiversity include:
Overexploitation of natural resources
Introduction of invasive species
Conservation efforts
Pollution
Biodiversity is only important for environmental conservation.
True
False
What is the main cause of biodiversity loss?
Climate change
Habitat destruction
Overfishing
Genetic modification
Which of the following are threats to biodiversity?
Mass production
Habitat destruction
Pollution
Urbanization
Climate change does not have any impact on biodiversity.
True
False
Invasive species do not pose a threat to native biodiversity.
True
False
Overexploitation of natural resources has no effect on biodiversity.
True
False
Match the following threats to biodiversity.
Habitat destruction
Altered habitats and migration patterns
Climate change
Illegal hunting and poaching
Invasive species
Deforestation
Overexploitation
Ecological imbalance
Conserving biodiversity involves protecting and restoring ecosystems.
True
False
Biodiversity conservation only focuses on protecting endangered species.
True
False
Reducing deforestation can help conserve biodiversity.
True
False
Habitat destruction has no impact on biodiversity.
True
False
Put the levels of organization in order from smallest to largest.
biological community
biosphere
biome
organism
ecosystem
population
Match the words with their definition
Parasitism
relationship between two or more organisms that live closely together and benefit from each other
Mutalism
close relationships that exist when two or more species live together
Symbiosis
relationship in which one organism benefits and the other organism is neither helped nor harmed
Commensalism
Relationship in which one organism benefits at the expense of another organism
Decide if the following are abiotic or biotic factors for a Monarch Butterfly.
Abiotic
Biotic
Temperature
Milkweed
Parasites
Weather Conditions
Pesticides
Predators
Decide the zone for each temperature region. (utilize the information about the number of fish found at each temperature to decide)
Optimal Zone
Tolerance Zone
Zone of intolerance
Match each word to its definition
Heterotroph
An organism that makes its own food
Carnivore
An organism that must consume other organisms to get energy
Autotroph
Consumes only producers
Omnivore
Consumes only other heterotrophs
Detritivore
Consumes both producers & other heterotrophs
Herbivore
Eats fragments of dead matter in an ecosystem
Put the following organisms into a food chain BEGINNING WITH THE SUN!
Apple Tree
Deer
Sun
Hunter