question_answer

Consider the following statements and select the correct answer using the code given below:                                     

1. The Arctic region is defined by the mean maximum \[{{10}^{o}}C\]temperature for the month of July.

2. The Arctic boundary coincides with the visible tree-line.

3. Tree-line is the boundary between the Taiga and Tundra Biomes.

A) 1 and 2 are correct       

B) 1 and 3 are correct

C) 2 and 3 are correct       

D) 1, 2 and 3 are correct