The surface area of earth is 510 ✕ 106 km2, and 71% of this is ocean. using the data from the sample exercise, calculate the average depth of the world's oceans in feet.

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols

What atmosphere layer do birds fly in?

When where the landmasses first formed?

What large country dominates the northern border of the subcontinent

This is the Sun and the celestial objects bound to it by gravity. This includes the eight planets and their 166 known moons, four?

Trees in deciduous forest do what? A. Shed leaves during one season B. Grow in a warm Mediterranean climate C. Have needlelike leaves D. Grow in a climate that is cold year round

How many miles long is the great wall of china

What landforms are created at convergent boundaries?

In which direction does the Sun appear to move across the sky? Ofrom west to east from east to west from north to south from south to north

What is a planetary nebula neither a planet nor a nebula?