What is the layer of permanently frozen subsoil in the tundra?

The vedas were a collection of aryan religious writings t or f

Why is the price of rice so important? a. rice prices must be kept within reach of the poorest peopleb. rice prices must make a large profit or no one will grow itc. rice prices impact the cost of fruits and vegetables on neighboring farmsb. rice prices have no real importance other than to large corporations

The red square is a famous historical site that is located in