Question

How do lichens contribute to primary succession?

Answer 1

They are therefore the pioneer species in primary succession. Many organisms require soil before they can colonize an area. Lichens that colonize bare rock secrete acids that break down the rock and start the soil-production process. Also, as lichens die, they provide some organic matter that also contributes to soil.

if you are satisfy with my ans then mark me as a brainlist

if there is something wrong then kindly rectify it