True. Alluvial fans, deltas, and deposition are examples of land formations that are formed from deposits by rivers.
Pollution from a near by city is your answer ;D
Radioisotopes tell scientists that the earth is 4.5 billion years old.
Xylem and Phloem. They are both part of the vascular tissue. Xylem is responsible for the movement of water and minerals from the roots to the leaves for photosynthesis. Phloem transports the sugar made during photosynthesis from the leaves to different parts of the plant. I'm pretty sure that water is included when the sugar is transported (in phloem) but you should just check if water is transported after photosynthesis just to make sure
In photosynthesis, carbon dioxide, light energy, and water from the soil is used to create the plant's food, usually glucose. The waste product released is oxygen. I guess put oxygen for both boxes point out from the leaves.
