WorksheetsDiversity of Organisms (Chapter 5 Part 1)
Total questions: 12
Worksheet time: 6mins
Biodiversity refers to the ____________ and _____________ of organisms within a particular area. (2 answers)
species
variety
number
colour
Variations are ___________ in traits or characteristics between individuals.
similarities
differences
Which TWO factors lead to differences between individuals in a species?
effects of the environment
effects of luck
difference in intelligence
difference in combination of genes
What does this show? (picture description - 5 different species with 1 individual each)
Species richness
Species diversity
What does this show? (picture description - 3 different species with 1 individual each)
Species richness
Species diversity
What does this show? (picture description - 3 species with 2 individuals each, 1 species with 1 individual)
Species richness
Species diversity
What aspect of biodiversity does this picture illustrate? (description - giraffes with different coat colorations, ranging from light to dark)
Different species
Variation within species
Variation between different species
Why is biodiversity important in natural systems?
It is important for the stability of systems in nature.
It is important for research purposes.
It is important for survival of species in nature.
If is important for species to evolve in nature.
Which is INCORRECT about the benefits of natural resources to humans?
Raw materials like wood can be used to build furniture and houses.
Spices can be used in our food to flavour it.
Medicines like antibiotics can be used to cure illnesses.
Plastic can be used to make many useful household objects.
Which of these are threats to biodiversity? (you may choose more than 1 answer)
Invasion of other organisms
Disease
Excessive hunting
Change or loss of habitat
What is the benefit of recycling and reusing materials?
Preserve biodiversity by limiting the destruction of habitats.
More people will know about protecting wildlife.
There will be less threats from non-native species on the biodiversity in the area.
What can we do to preserve biodiversity on earth? (you may choose more than one answer)
Recycling and reusing materials
Education - raising awareness of the importance of protecting wildlife.
Stopping the introduction of non-native species into the environment
Volunteering with wildlife conservation organisations
