Question

The discovery of tropical plant and animal fossils in Antarctica support the idea that at one time this continent supported a _____ climate. colder drier warmer harsher

Answer 1

Warmer, key words being "tropical".

Answer 2

warmer

Step-by-step explanation:

The discovery of remains of a tropical plant on the continent of Antarctica indicates that a tropical climate once existed on what is now a frozen land. For instance, the finding of glossopteris, which is an ancient and extinct species of plant in South America, Africa, Asia, Australia and Antarctica.