WorksheetsBio 7 - Summary
Total questions: 15
Worksheet time: 8mins
Which atmospheric gas contributes to climate change?
oxygen
ozone
carbon dioxide
nitrogen
According to the graph, in the United States how much land is used by cities compared to other land uses?
Most land is used by cities.
Cities use very little land compared to any other category.
Cities use half as much land as agriculture.
Cities use one third as much of the land as forests.
Vertebrates are .......
animals without backbone
animals with backbone
animals with brain
animals without brain
Which of the following are vertebrates?
crab
snake
rabbit
jellyfish
These are
amphibians
mammals
reptiles
fish
Which of the following are characteristics of mammals?
have fur on body
cold-blooded
breath through lungs
lay eggs
These are invertebrates with jointed legs. They are known as .......
arthropods
annelids
mollusc
echinoderms
Which of the following are the features of plants?
move around
can make own food
have cell walls
have chlorophyll
The leaves are feather-like. They reproduce by making spores in sporangia. They are .....
algae
conifers
flowering plants
fern
The height and weight of the students in Year 7 are measured and recorded. The data shows a _______________.
continuous variation
discontinuous variation
no variation
