This tool helps identify animals by asking a series of yes/no questions.
Key
An animal with this feature is considered a vertebrate.
Backbone
This invertebrate lives in the sea and has a shell.
Mussel
Habitats can be damaged by these two types of causes.
Natural events and human impact
These buildings generate electricity but also contribute to air pollution.
Factories
According to the key, this animal lives in gardens and has a shell.
Snail
This class of vertebrates is missing from the list: fish, __, reptile, bird, mammal.
Amphibians
This invertebrate is often found in gardens and has a shell.
Snail
Name one natural event that can damage habitats.
Earthquakes, hurricanes, floods
This action at home can help reduce energy consumption and environmental impact.
Turning off lights
This animal in the key has wings but no shell.
Butterfly
This type of vertebrate is known for having feathers and wings.
Bird
This invertebrate has wings and no shell.
Butterfly
This human activity can damage marine habitats.
Spilling oil into the sea
Name a fossil fuel we learned about.
Coal, oil, natural gas
This animal in the key has six legs but no wings or shell.
Ant
These two classes of vertebrates are warm-blooded.
Birds and mammals
This invertebrate has six legs and is often found in colonies.
Ant
This type of pollution from factories can damage habitats.
Air pollution
Fossil fuels are used to generate this.
Energy or electricity
This animal in the key has neither wings nor six legs, but also doesn't have a shell.
Centipede
This class of vertebrates includes animals like snakes and turtles.
Reptiles
This invertebrate has many legs and no shell.
Centipede
This human activity helps protect habitats rather than damage them.
Picking up litter
The burning of fossil fuels releases this gas, which contributes to global warming.
Carbon dioxide (CO2)