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