Lava is the molten rock expelled by a volcano during an eruption and the resulting rock after solidification and cooling. This molten rock is formed in the interior of some planets, including Earth, and some of their satellites.The source of the heat that melts the rock within the earth is geothermal energy.When first erupted from a volcanic vent, lava is a liquid at temperatures from 700 to 1,200 Â°C (1,292 to 2,192 Â°F).his molten rock is formed in the interior of some planets, including Earth, and some of their satellites. The source of the heat that melts the rock within the earth is geothermal energy. When first erupted from a volcanic vent, lava is a liquid at temperatures from 700 to 1,200 Â°C (1,292 to 2,192 Â°F).
What is the major danger of anchring a fishing boat from the stern.? Never anchor a boat from the stern, or let the anchor rope get caught towards the... Which job is more dangerous ice road trucking or crab boat fishing? Both ice road trucking and crab boat fishing are extremely dangerous jobs....
A second anchor can keep your boat from swinging in current or wind. To set the second anchor steer your boat into wind or current until it is 90 degrees from your first anchor -- the line between both set anchors should be at right angles to the current or wind.Take care not to foul your first rode. second anchor can keep your boat from swinging in current or wind. To set the second anchor steer your boat into wind or current until it is 90 degrees from your first anchor -- the line between both set anchors should be at right angles to the current or wind.