Which of the following is an accurate statement about planet Earth?(1 point)

Question

1 Planet Earth is not greatly affected by humans.

2 Planet Earth is constantly changing. Planet Earth is constantly changing

3 . Planet Earth has been relatively stable in terms of environmental conditions over its 4.5 billion-year existence.

4 Planet Earth is not experiencing changes in its oceans due to melting permafrost

Answer 1

2. Planet Earth is constantly changing.