What canyon system is Bear exploring?

Hurry! according to the map above, there are major types of natural resources in india. a. 4 b.5 c.10 d.16

Which of these is a drawback of using natural gas? a. it is fairly safe for use in homes.b. it burns more cleanly than crude oil products.c. scientists have developed new ways of extracting it.d. during its extraction, groundwater can be contaminated.

Which soil layers comprise the topsoil? o horizon a horizon b horizon c horizon