Match the correct options from the two columns :
| 1. Tropical forest | A. Spruces and pines dominate boreal forest, ground cover below spruce is mostly mosses. |
| 2. Tundra |
B. High primary productivity, high rainfall, warm temperature. |
| 3. Conifer Forest | C. Low temperature, permafrost, low precipitation. |
1
1-C, 2-A, 3-B
2
1-B, 2-A, 3-C
3
1-B, 2-C, 3-A
4
1-A, 2-C, 3-B