A) Sequoiadendron giganteum B) Pseudotsuga menziesii C) Pinus ponderosa D) Sequoia sempervirens
A) Yellowstone National Park B) Yosemite National Park C) Redwood National Park D) Sequoia National Park
A) 300 feet B) 250 feet C) 275 feet D) 150 feet
A) Washington B) Australia C) Oregon D) California
A) Air pollution B) Carbon sequestration C) Creating deserts D) Soil erosion
A) Conifer B) Palm C) Fruit bearing D) Deciduous
A) Giant sequoia B) Sugar pine C) Coast redwood D) Douglas fir
A) Wildfire B) Bark beetles C) Drought D) Transportation pollution |