4steps from the big bang
47things can go into it
leaf litter
NaturalLiving
Fallen leaves that rot into soil. Forests feed the soil that feeds them.
First appeared385 million years ago
Made Of
Everything is made of something.← What it takes
What it leads to →
Made from
Fallen leaves that rot into soil. Forests feed the soil that feeds them.
From the big bang to leaf litter
The most direct chain from the start of the universe, following what things are made from and, for living things, what they evolved from. Each step shows when it first appeared.
big bang13.8 bn yrs ago
Hhydrogen13.8 bn yrs ago
water4.4 bn yrs ago
soildate unknown
leaf litter385 m yrs ago