In which situations is the principle of cross-cutting relationships useful in determining relative age? Select three options. SELECT THREE

A fault breaks through sedimentary layers.
The formation of an intrusion in the Earth’s surface.
Igneous rock forms between sedimentary layers.
Sedimentary layers form over millions of years in a lake bottom.
Lava flows form on top of one another from several eruptions over time.

 1.  The formation of an intrusion in the Earth’s surface

2. igneous rock forms between sedimentary layers

3. lava flows form on top of one another from several eruptions over time.

Explanation:

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the national environmental policy act (nepa) is a united states environmental law that promotes the enhancement of the environment and established the president's council on environmental quality (ceq). the law was enacted on january 1, 1970. to date, more than 100 nations around the world have enacted national environmental policies modeled after nepa.