Answer:
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Explanation:
<u>The three main layers of Earth include the crust (1 percent of Earth's volume), the mantle (84 percent), and the core (inner and outer combined, 15 percent).</u>
<em>Crust - 5 to 70 km thick.</em>
<em>Crust - 5 to 70 km thick.Mantle - 2,900 km thick.</em>
<em>Crust - 5 to 70 km thick.Mantle - 2,900 km thick.Outer Core - 2,200 km thick.</em>
<em>Crust - 5 to 70 km thick.Mantle - 2,900 km thick.Outer Core - 2,200 km thick.Inner Core - 1,230 to 1,530 km thick.</em>