WorksheetsEcosystem Maintenance 2
Total questions: 10
Worksheet time: 5mins
What is a factor the affects biodiversity?
Area and Climate
Niche Diversity
Genetics Diversity
All of the Above
None of the Above
What is diversity?
The number of species in an area
The variety of species in an area
The number and variety of different species in an area
The number and variety of species in an ecosystem
What is economic value
It is what we do to the environment for money
How we count money
Helping our environment
The animals have to have it to survive
What is ecological value?
The economy of our needs
All crops need this for our food
All species needs each other to survive
The make up of animals
What is an example of ecological value?
A panda needs bamboo to survive
The ecosystem would not survive without it
Bees and the ground
Humans and their cars
How can genetic diversity lead an animal to extinction?
It is threatened species
It is endangered species
Low genetic diversity will lead to animal extinction because the species will not be able to adapt well
They need genes
What is a keystone species?
A species that is almost on the threatened species list
A place within an ecosystem that thrives
a key species in an ecosystem
a species that influences the survival of many other species
Niche Diversity is
abiotic and biotic resources that is necessary for survival
unique niches in a healthy ecosystem
how different populations within an ecosystem interact with one another
All of the above
Various factors affect biodiversity including
NIche Diversity
Genetic Diversity
Extinction
Climate and area
All of the above
Name the reasons a species may become endangered
Low genetic diversity
loss of natural food resources
loss of habitat
All of the above
