Changes on earth
A glacier is a slow moving large body of ice. A volcano is an opening in the Earth’s crust from which hot, melted rock forcefully comes out when pressure is built up inside the Earth. An earthquake is a sudden shift in the Earth’s crust that causes the ground to shake and vibrate violently. Weathering is the process of rocks being changed over time by conditions such as rain, snow, ice, pressure. Read More...
◂Science Worksheets and Study Guides Third Grade. Changes on earth
Study Guide
Changes on earth 
Activity Lesson
Changes on Earth Worksheet/Answer key
Changes on earth Worksheet/Answer key
Changes on earth Worksheet/Answer key
Changes on earth Worksheet/Answer key
Changes on earth Vocabulary/Answer key
Changes on earth Vocabulary/Answer key
Changes on earth Vocabulary/Answer key
Changes on earth
Activity LessonWorksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyWorksheet/Answer keyVocabulary/Answer keyVocabulary/Answer keyVocabulary/Answer keyThe resources above cover the following skills:
Concepts of Earth Science (SD1, SD2, SD3, SD4)
The student demonstrates an understanding of the forces that shape Earth by identifying and comparing a variety of Earth's land features (i.e., rivers, deltas, lakes, glaciers, mountains, valleys, and islands).