Mud,dirt,rain,sun,and etc
Well I wouldn’t say there is a “true” answer but I would say religion and politics.
Answer:
The seismic method of exploration are based on the elastic wave propagation
Explanation:
- The seismic methods depend on the velocity of acoustical energy in earth materials i.e generation of pulse waves. The wave theory of time travel and reflection, deflection and absorption are applied to the principal methods of gravity and electric technique.
- Some convectional geophysical techniques are derived and defined as
1. Near-surface applications: For understanding the geology of rocks at greater depths for engineering and environmental studies.
2. Hydrocarbon exploration: For the discovery of various oils and petroleum reserves.
3. Mineral exploration: geologic mapping and geochemical exportation of the ocean deeps.
4. Crustal studies: like the origin of the earth and slabs of rocks for studying the discontinues in earth at various layers.
Answer:
<h2>D. Joan of Arc</h2>
Explanation:
Joan of Arc was a French peasant who claimed she'd had visions of saints and an angel that told her to help restore France from domination by the English.
Joan of Arc came to the scene at a critical time in 1429. The northern half of France was essentially under the control of the English. There was contention over who was truly the French king after Charles VI had died in 1422. His son, the prince Charles, was a claimant to the throne. But the English contended their boy king, Henry VI, should rule over France.
In January 1429, Joan (age 17) came to the court of the prince, Charles, and convinced him of her mission from God. Within a few months, she had rallied the people of France and helped to break the control of the English over large sections of French territory. She ultimately was captured by a group of French nobles who were allied with the English, was handed over to the English, and was burned at the stake (in 1431). But she had done much to unite the French people around a sense of common patriotism and national aspirations.
