do the quiz. mark the sentences t (true) or f (false).
1 kayaking is a water sport.
2 manaus is the city where two rivers join
to become the amazon river.
3 the caspian sea borders three countries.
4 australians have cockroach races
on 25th december.
5 brisbane is in kazakhstan.
6 the caspian sea has salty water.
ule 3