Questions:
Q1) What is illegal logging?
Q2) What can you do to stop the Sumatran tiger from extinction?

Answer:
Q1) Illegal logging is cutting down forest trees for timber illegally.
Q2) We can publish a blog about how to stop the Sumatran tiger from extinction,describing what would be the consequences of destroying forest or hunting the animals.Example,stating that destroying forest is a threat to the animals living in it and the Earth.And animals could be extinct due to lost of home.