The oldest plant form on the Earthis algae. Larger plant forms evolved from green algae.
Algae and/or diatoms
Unicellular plants and animals were first forms of life on Earth
Plants came first in the evolution of life on Earth, appearing before animals.
Plants
the first plants appeared about 3000 years ago. the first plant was algae.
simple plants
The first plants appeared on earth over 400 million years ago. One of the earliest plants was cooksonia, which did not have leaves or flowers !
The first life on Earth were likely single-celled organisms such as bacteria and archaea that appeared around 3.5 billion years ago. The first plants appeared around 470 million years ago, while the first animals, such as simple sponges and jellyfish, emerged around 600 million years ago during the Ediacaran Period.
No. The first land plants were on the planet 0.475 billion years ago. The first mammals were on the planet around 160 million years.
we need plants on earth because they give us medicine
on earth
The idea that the Earth and plants revolve around the sun was introduced by the astronomer Nicolaus Copernicus in the 16th century. This heliocentric model challenged the prevailing geocentric belief that the Earth was the center of the universe.
It is estimated that there are approximately 390,000 species of plants on Earth. This number includes a wide variety of plants, ranging from tiny mosses to towering trees.