A planet has an average distance to the sun of 3.36 AU. In two or more complete sentences, explain how to calculate the orbital period of the planet and calculate it.

How does the Antarctic wildlife lure tourists to come to this region?

When did the build up of three oxygen create our ozone layer

How do fossils form?

Which type of star may turn into a neutron star or a black hole at the end of its life cycle

Which of the following is Not a Greenhouse Gas? Question 42 options: CO2 N2 Ozone CH4

Sedimentary rock is the most common material in the Earth's Crust. True False

According to this map, which nation is considered part of central Europe? Northern & Western Europe Central Europe Southern Eulope & the Balkans A. spain B. Ireland C. Italy D. Germany

How are ice and water involved in mechanical weathering

The Milky Way is a constellation containing our solar system A. true B. false

Sediments are carried from a hilltop to the ground at the bottom of the hill on a windy day. What is the agent of erosion? the hilltop the ground the sediments the wind