What three qualifications must a territory meet in order to be considered a state?

Volcanic irruption is most likely to be violent when a) volcanoes near to the sea b) the neck of the volcano is sealed by a plug c) the lava is viscous d) the lava reaches the surface through a fissure e) the volcano is on the ocean floor

Bottle deposit programs are one way to encourage higher recycling rates. explain how they work

The causes of the failure of the league of nations