The land bridge, It includes the Chukchi Sea, the Bering Sea, the Bering Strait, the Chukchi and Kamchatka Peninsulas in Russia as well as Alaska in the United States. The area includes land lying on the North American Plate and Siberian land east of the Chersky Range.
You could've just looked it up dude.
Answer: Can you explain more? you have to calculate it by an theorm
Step-by-step explanation:
It causes very low gravity but it still has a bit of gravity. Hope it helped! ;-) <3