Explanation:
<h3>Capital of West Bengal</h3><h3>Kolkata or callcutta</h3>
The Cold War caused a lot of tension between the 2 countries and that was caused just by the fact that Russia was left out of the treaty after ww1. That and they had tension during the 1920s because Russia had turned to communism and us was afraid it was going to happen to them.
I can't/don't know how to make it in me own words but here's the definition
In physical geography, a channel is a type of landform consisting of the outline of a path of relatively shallow and narrow body of fluid, most commonly the confine of a river, river delta or strait. The word is cognate to canal, and sometimes shows in this form, e.g. the Hood Canal. Most examples of this are fjords in the Pacific Northwest; a notable exception is the Casiquiare canal. All likely share borrowing from Spanish, Portuguese or French.
Volcanoes,erosion,chemical weathering