What do you call people that swim under oceans, or seas to explore the sea life?

The largest coral feef in the Western Hemisphere is located off which country's coast

What is the word for to wear away slowly

In which layer of earth's interior is the temperature the highest? A. in the mantle B. in the lithosphere C. in the inner core D. in the asthenosphere

Slate, phyllite, and schist all share this characteristic metamorphic texture, which is generally lacking in other metamorphic rocks like quartzite and marble. Foliated Microcrystalline Detrital Magmatic Phaneritic

According to Darwin's theory of evolution, in which order do the steps of natural selection happen?

Why has there been little progress negotiating agreements between riparian countries and those in need of water? No one wants to share limited resources. Countries do not want to negotiate with historic rivals.

What are the best places to go in Hamburg Germany?

Ancients noticed patterns in the motion of objects in the sky, which led to the development of units of time, like hours, days, weeks, months and years. Which of the following moves least in the sky regardless of the time period being considered?

Observations indicate that galaxies with more massive central black holes tend to also have

If there is a subduction zone, you would expect to find volcanoes. Locate and name the volcanic mountain range (on the North American continent) and list the names of two specific mountains.