Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

How deep is the ground?


The Earth's diameter is about 12,740 km (radius 6,370 km). We also know that the Earth consists of half a dozen relatively distinct layers. We know about the Earth's interior through indirect evidence, mostly from earthquake waves.

{{ relativeTimeResolver(1569855475221) }}

LIVE
Points points 308
Rating

Similar Questions
Sign in to view all similar questions
Science 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE