What tides are really high and occur twice a month when the moon and the sun are aligned? Neap tides ... full tides ... spring tides ... or lunar tides?

Why are so many volcanoes found on the ring of fire around the margin of the pacific ocean?

Sediments with an extraterrestrial origin are called: a. cosmogenous. b. hydrogenous. c. biogenous. d. volcagenic. e. lithogenous.

Which describes Italy's Mediterranean climate? a) mild and wet all year round b) hot in the summer and mild in the winter c) cool in the summer and warm in the winter d) moist in the summer and dry in the winter

Which of these is a result of an air mass that moves over Earth's surface? A) tsunami B) acid rain C) local weather changes D) volcanic eruption

How does a resource become a reserve?

Is coal non renewable

Select the correct answer. In what way does renewable energy differ from nonrenewable energy?

What are the main mineral and energy resources of south america?

what IS the threat of GMOs. One major food chain has stopped selling GMO-related foods and there have been some criticisms of this move. Are they really that dangerous? What does the data show?

About 70% of Earth's surface is part of the Question 6 options: biosphere. lithosphere. hydrosphere. atmosphere.