Ecological diversity could be a term used to describe the planet's natural variety.
amazing
Hopefully, amazing.
An amazing person is reliable. It begins with r.
perihelion
no. An adjective is a word that describes a noun.
Aphelion
supercalifragialiaspigalidocious or amazing
The word wondrous is an adjective. It describes something that is amazing.
diversity
This is called perihelion.
balance or harmony
Phenomenal means remarkable or outstanding. It describes something that is extraordinary or exceptional.