Answer:
Don't know <u>language</u><u> </u><u>ok</u>
Answer:
sun sets in the west... and rises in the east (shadow will make it go the opposite way (idk sundials but i do art so-)
therefor the shadow is saying <u>4:30 pm</u>
idk if its right but i think it is
Explanation:
Answer:
D. 
Explanation:
Let be a circle with a radium of 4.9 meters. The formula to determine the area of the circle is:

Where:
- Radius, in meters.

The area of the circle is:

Answer:
Many of the plants and animals that have adapted to survive in cold, dry tundras are threatened by climate change, as are many of the plants and animals that have adapted to live there. As soil bacteria transform carbon into carbon dioxide and methane, the tundra is becoming a source of greenhouse gas emissions.
Explanation:
cause yk its earth and stuff