What is the color of ozone?
o a. pale blue
ob. bright yellow
o c.
pale green
od. white

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

How does human environment effect the biosphere

The transport tubes from food came down the plant are called?