True or false: the individuals in the northern hemisphere experience the season summer at the same time as individuals on the southern hemisphere

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

Distance that lewis and clark traveled from st. louis to ft. clatsop near the pacific ocean.

Which of the following is the main purpose of using an anchored network of booms which funnel debris to a collection area?