12. Do you agree or disagree that the correlation between carbon dioxide levels in the atmosphere and world temperatures for the past 160,000 years proves that higher carbon
dioxide levels cause global warming?

Equilateral triangle pbj is inscribed in a circle as shown. determine the measure of arc pjb.

Read the article about the fraser river, one of the most important rivers in canada. what is the most important species of fish in this river? why are the numbers of these fish declining?

The pyramid has a square base that us inscribed in the circular base of the cone. draw an image of the composite shape of the base. 2) if the side length of the square base is 8 units long, what is the diameter of the circular base of the cone from the picture in number 1