Answer:convergent plate boundrie
Explanation:
Natural borders tend to change due to climate and other causes. Natural borders that are formed around mainly rivers and lakes, to some extent ocean have the largest effects on people. An example of river one is the Natural border of the Rio granda river that borders the states of Texas and Mexico. The change in the Rio granda river caused texas to lose 367 acres of land to Mexico and caused commotion among the US citizens now living in Mexico due to the change of the River. Another example is the flooding of holand in the Netherlands in the past. Due to rising sea levels areas of Holand netherlands are being flooded which effects people and places
Approximately 2/3 of center Americans Agricultural land is used for cattle grazing.
Answer:
<u>Energy moves from the lava to the surroundings</u>
Explanation:
- As the volcano erupts by shooting bits or rocks and lava out of the vent due to high intense heat and pressure, the molten lava freezes on the earth's surface and forms crystals.
- The energy which was stored in the volcano earlier is released in the form ash, molten lava or magma and as result is thrown very far and wide away from the source so that it spreads down the volcano and its energy dissolves into the surroundings.
- The heat of the lava can melt everything and anything coming in its path, and Hawaiian volcanoes are known for their viscous flow of matter. The cooled basaltic lava is composed of heavy elements. <u>As the heat escapes the lava gets hardened and darkens on the release of mechanical energy.</u>