Are All the Parts of a Tree Alive?
Are All the Parts of a Tree Alive? Actually, most of the wood in the trunk and branches (the heartwood) of a tree is dead. The outer layer of bark is also dead. The...
Read MoreAre All the Parts of a Tree Alive? Actually, most of the wood in the trunk and branches (the heartwood) of a tree is dead. The outer layer of bark is also dead. The...
Read MoreWhy Do Jumping Beans Jump? A jumping bean’s movement is caused by a tiny insect that lives inside the bean. A jumping bean is the seed of a shrub that grows in...
Read MoreWhy Do Mexican Jumping Beans Jump? A jumping bean’s movement is caused by a larva, or caterpillar, wriggling around inside it. The “beans” are...
Read MoreHow Does a Seed Become a Tree? Inside a tree seed are the beginnings of the root, trunk, and leaves of a fully grown tree. They form the part of a seed called the...
Read MoreWhere Does Black Pepper Come From? The familiar black pepper we season our food with comes from the dried berries of the pepper vine, which grows in Indonesia and other...
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