Think about your own life, and the “scientific” inquiries that you’ve pursued. Can you think of examples where you have built on the knowledge of someone who came before you, and consciously taken it to the next step? Was this next step an improvement? Is there now a better understanding of this subject that you explored? Perhaps an activity you do is now more efficient, or you have created a better design? Write a paragraph about one or two of these experiences. doesn't have to be a certain type of science.

Complete the sentences by matching the names of trees to the appropriate blanks. to do this, drag the names on the left into the appropriate blanks in the sentences on the right. match the words in the left column to the appropriate blanks in the sentences on the right. terms may be used more than once. make certain you have filled every blank with a term before clicking submit. 1. deciduous trees lose their leaves seasonally and include trees such as maple and elm. 2. conifer leaves are generally thin and needle-like, while seeds are contained in cones. conifers include cedar and pine. 3. evergreens are plants that maintain their leaves in all seasons and include trees such as cedar, elm, and pine. 4. hardwoods reproduce using flowers and have broad leaves; hardwoods include trees such as maple, , and cedar. elm returned you filled in 2 of 10 blanks incorrectly. mango trees are tropical broad leaf plants that maintain their leaves all year long. no credit lost. try again.