Answer and Explanation:
About two-thirds of the Earth's surface lies beneath the oceans. The depths of the open ocean were mostly a matter of speculation before the 19th century. Most people thought ocean floor was flat and featureless. In the early 16th century, a few navigators found that the open ocean can differ considerably in depth by taking soundings with hand lines, which shows that the ocean floor was not as flat as it believed.
At the beginning of the 1950s, scientists used magnetic instruments adapted from airborne devices to recognize odd magnetic variations across the ocean developed during World War II to detect submarines. They found that the iron-rich and volcanic rock make up the ocean floor-- contains a strongly magnetic mineral and can distort compass readings. In the early 18th century, this distortion was recognized by Icelandic mariners. Magnetite gives measurable magnetic properties; these magnetic variations help to study the deep ocean floor.
1. lava cooled over several years it forms fertile soil good for growing of some crops like cotton
2. volcanic features are good tourists attractions brings in foreign currency
3. precious stones like diamond and copper are found at volacanic sites
4. water heated at volcanic sites supply homes and industries saving alot of money ethermal energy
goo
Answer:
A People of all races, genders, and ethnicities have experienced equal opportunities,
Explanation:
In the past 20yrs, people of all races, genders, and ethnicities have experienced equal opportunities.
This is as a result of globalization.
Globalization is the process by which businesses begins to operate on a global or international scale. Globalization coupled with technology has transformed the world into a global village.
Racial, ethnic, and gender barriers have all been broken to accommodate a fair and even society.
Answer:
The water cycle is extremely important process because it ensures the availability of water for all living organisms and regulates weather patterns on our planet. If water didn't naturally recycle itself, we would run out of clean water, which is essential to life.
Explanation:
Answer:
They help them understand the beliefs and in so the actions of the people they are researching.
Explanation:
Hope this helps