<h2>Answer:</h2>
The existence of coal beds in antarctic means the presence of trees and plants 35 million and 55 million years ago.
<h2>Explanation:</h2>
- Coal forms in swamps as plants die
- They are buried before they can be completely decomposed.
- It means there were plants that buried in antarctic for long period of time.
Answer:
A
Explanation:
A chemical change is when a new substance is created, which often has its own chemical properties, so A is the correct answer.