Multiple Choice

Scientists use blank vibrations to gather data about earths interior Natural, atmospheric ,oceanic ,and lunar

In order for blank waves to change speed earths interior must not be uniform throughout Atmospheric radio oceanic seismic

No seismic waves are recorded in the blank zone Invisible twilight shadow restricted

Earths outer core is blank but it’s in a core isn’t Solid liquid rigid gaseous

Earths internal layers generally become plank With depth Weaker lighter hotter invisible

Overtime earth blank materials have settled toward the core Lightest densist rarest most flexible

Earths core has a high density and a blank composition Metallic plastic nonmetallic ceramic