1) What Planet is closest to the Sun. a) Mars b) Earth c) Mercury 2) The four outer planets, also known as the? a) Gas Planets b) Rocky Planets c) Rotating Planets 3) Of the inner planets, which has the shortest year? a) Mercury b) Saturn c) Earth 4) The inner planets are closer to the sun. The outer planets are further from the sun. Which planet takes the longest to orbit the sun? a) Mars b) Saturn c) Neptune 5) What is an asteroid? a) Ice and Dust b) A Large Rock in Space c) A Small Rock in Space 6) Larger and further from the sun? a) Inner Planets b) Outer Planets c) Earth 7) Which planet receives the most energy from the sun? a) Earth b) Mars c) Neptune 8) Which Planets Rotate on Their Axis a) Inner Planets b) Outer Planets c) Both 9) What are the four major layers on the Earth's core? a) There are no major layers. b) The inner core, outer core, the mantle and the crust. c) The crust, the butter and the dirt 10) What is the Earth's core made up of? a) Rock and Gold b) Rock and Salt c) Rock and Metal 11) Venus is the ______ planet from the Sun. a) 1st b) 4th c) 2nd 12) Venus is named after the Roman goddess of what? a) Love b) Fire c) War 13) Venus has clouds made of ______. a) Hydrogen b) Water Vapor c) Sulphuric Acid 14) How many moons does Venus have? a) 2 b) 0 c) 1 15) Venus has what kind of core? a) Iron b) Lead c) Silver

Solar System

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