Yr9 Biodiversity_lesson 1 and 2
Quiz by Mr R Horn
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- Q1
Which keyword means: a measure of the variety of different species (in an ecosystem)
Habitat
Biodiversity
Community
Keystone species
Ecosystem
Interdependence
30s - Q2
Which keyword means: different species rely on each other (there is a complex network of relationships between different organisms in the ecosystem)?
Ecosystem
Biodiversity
Community
Keystone species
Interdependence
Habitat
30s - Q3
Which keyword means: the place where an organism lives?
Keystone species
Interdependence
Ecosystem
Biodiversity
Community
Habitat
30s - Q4
Which keyword means: an organism with essential roles in the community (if this species becomes rare or absent then the whole ecosystem is dramatically altered and the biodiversity is likely to decrease)?
Interdependence
Community
Ecosystem
Keystone species
Biodiversity
Habitat
30s - Q5
Which keyword means: all of the populations of different species living together in an ecosystem
Community
Ecosystem
Interdependence
Habitat
Keystone species
Biodiversity
30s - Q6
Which keyword means: the interactions between a community and the (abiotic) environment
Community
Habitat
Ecosystem
Interdependence
Biodiversity
Keystone species
30s - Q7
Which is best definition of a 'species'?
A group of organisms that live in the same habitat
Organisms that are more than 90% genetically identical
Living things that look similar
A distinct group of organisms that can potentially interbreed to produce fertile offspring
30s - Q8
Which of the following ecosystems have the highest biodiversity?
30s - Q9
True or False? Ecosytems with high biodiversity are more stable (than those with lower biodiversity)
truefalseTrue or False30s - Q10
What is the best subject?
Users enter free textType an Answer30s
