Aspecial piece of equipment used to make russian tea is the

A samovar is a special piece of equipment used to make Russian tea. This is a device traditionally used to heat and boil water for tea. It is a big, vase-shaped kettle for containing hot water, with a tap on the side to dispense the water. Its upper surface has a flat area, perforated with steam holes, on which a teapot perches. The tea inside the teapot is generally brewed pretty strong. 

The open ocean begins at the low-tide mark and extends to the end of the continental shelf

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.

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