What's the name of the "super continent" that broke up about 225 million years ago? nazca tibetan pangea bathymetry

Scientists infer that oxygen in Earth's atmosphere did not exist in large quantities until after (1) the first multicellular, soft-bodied marine organisms appeared on Earth (2) the initial opening of the Atlantic Ocean (3) the first sexually

What is the cause of a tsunami? A.) large hurricane-force storms B.) typhoons in the Pacific Ocean C.) shifting of the sea floor due to movement of tectonic plates D.) sharp change in hydrosphere conditions

Hypothesis on globalization and its impact on development in South Africa

The average GDP per capita refers to?

Read the passage below and answer the question that follows. Many now consider Abraham Lincoln and Franklin Roosevelt to be two of America's greatest presidents.

2. List six characteristics of leaves that are useful in plant identification.

Why do the Himalayan mountains grow

The idea behind a democracy is?

All of the following are accurate statements about Western Europe except?

How much of the protein consumed by humans around the world is fish? 5 percent 20 percent 40 percent 50 percent