Answer:
6.0 to 7.0
Explanation:
A pH of 6.5 is just about right for most home gardens, since most plants thrive in the 6.0 to 7.0 (slightly acidic to neutral) range. Some plants (blueberries, azaleas) prefer more acidic soil, while a few (ferns, asparagus) do best in soil that is neutral to slightly alkaline.
Since scientists know that duck billed dinosaurs are herbivores, and if they found its bones in Antarctica, they could assume that there were plants for the dinosaurs to eat.
Oceanic Crust
Continental Crust
Oceanic crust is denser than continental, this is why continents are at higher elevation than oceans.
The Penguins near the south pole are affected by the O-Zone hole because of the strong winds blowing around the continet form, this is know as the "polar vortex" - this isolates the air over Antarctica from the rest of the world
Answer:
B
Explanation:
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