SCIENCE

• Rotation— As the Earth rotates, only one-half of the Earth faces the sun at any given time.
• The rotation causes day and night on Earth.
• Revolution – The Earth revolves around the Sun once every year (365 days).
• It is slightly tilted on its own axis at 23.5 degrees
• Globe - Earth's rotation can be illustrated by a model called ____
• The Earth travels around the sun

  in a path called an orbit.
• revolution around the sun for 365- days