Podcast
Questions and Answers
Students need to know about Earth's systems to understand this concept.
Students need to know about Earth's systems to understand this concept.
True
This concept is related to the fourth grade science standard 4-ESS2-1.
This concept is related to the fourth grade science standard 4-ESS2-1.
True
Students do not need any prior knowledge to understand this concept.
Students do not need any prior knowledge to understand this concept.
False
