Which sphere of earth do humans exist in?

There are four natural regions in texas. t f

Suggest two reasons why irrigation is important for human development of the desert (4 marks)

Match the graph type to its description. 1. uses symbols to describe information pie 2. compares different quantities at the same point in time line 3. compares increases and decreases in a quantity over a period of time bar 4. shows the relationship of parts to each other and to the whole pictograph