Q.1.
Extinction is nothing new. Earth is currently undergoing a "mass extinction". How many mass extinctions have there been before now?
Q.2.
The dodo became extinct in the 1600s but was not recognised as such until the 1800s. Why?
Q.3.
Humans are causing the sixth mass extinction event, but what is the biggest threat to species?
Q.4.
Which country has the greatest number of endangered species?
Q.5.
Invasive species pose a danger to wildlife. What is an invasive species?
Q.6.
Many species are under threat due to poaching. What is poaching?
Q.7.
Loss of habitat is the greatest threat to wildlife. Which of the following is a cause of habitat loss?
Q.8.
The number of fish in our oceans is shrinking. What is the main reason for this?
Q.9.
Because of the damage we are causing to other species, scientists have given what title to humans?
Q.10.
What can we do to help save species from extinction?