The sydney opera house is in? 1=australia 2=washington, dc 3=alaska

Relatively steep zone that is compared with the shelf that marks the boundary between continental crust and ocean crust.

Distance that lewis and clark traveled from st. louis to ft. clatsop near the pacific ocean.

Asap! ! ! western china, northern china and southeastern mongolia are all located in what climate zone? tropical wetdesert humid subtropical humid continental