To upgrade from Windows 10 Home if you have a Windows 10 product key: 1  Select the Start button, then select Settings > Update & security > Activation. 2  Select Change product key, and then enter the 25-character Windows 10 Pro product key. 3  Select Next to start the upgrade to Windows 10 Pro.
The leaves are segmented, so excess water can drain away. Rainforests have a shallow layer of fertile soil, so trees only need shallow roots to reach the nutrients. However, shallow roots can't support huge rainforest trees, so many tropical trees have developed huge buttress roots.
Save. The Eastern white cedar, Thuja occidentalis, is a native evergreen tree that grows from Kentucky and parts of South Carolina north into Canada. Reaching 30 to 50 feet tall and 10 to 15 feet wide at maturity, it is conical shaped and does well in cold climates.iabilities. Thuja occidentalis has two main liabilities: deer love to eat it, and snow accumulation causes a lot of branch separation. The tree is also threatened by bagworm infestations and the damage these pests do to new leaves while feeding. Leaf miners and spider mites are other known pests.