Scientific ocean exploration began in the 19th century, using wooden sailing ships. At that time, explorers had none of the technological sophistication and tools available today. A comparison of modern-day exploration with the late 19-century journey of the HMS Challenger<span>illustrates the progress that science has made in ocean exploration.</span>
Answer:
Algunas son naciones lindantes, como Argentina, Australia, Chile y Nueva Zelanda. Pero también tres países europeos -Francia, Noruega y Reino Unido- reclaman soberanía sobre sectores de la Antártida.
Answer:
The differences are:
Explanation:
El Nino in Spanish means Boy Child, La Nina means Girl Child.
A fully developed El Nino event occurs when a warm pool of ocean water coincides with a warm pool of air above.
When that occurs a fully developed El Nino effect exists.
La Nina is the opposite effect when cold ocean pool exists with cold air above.
It's #1. Hope the answer helped.
