Is lichen growing on rocks a mechanical or a chemical

2 answers:

8 0

They cause chemical weathering, releasing small quantities of organic acids which can dissolve limestone. This is sometimes referred to as biological weathering.

Maksim231197 [3]3 years ago

6 0

Chemical weathering.

You might be interested in

A valley is noticeably lower than the surrounding area. What is one way a valley might form?

ratelena [41]

Though erosion due to water

4 0

3 years ago

Read 2 more answers

What’s the element compound,or ion for 14Fe

Vilka [71]

14fe it is an element

6 0

4 years ago

Both primary and secondary succession begin with pioneer species that

Elina [12.6K]

Answer:

The different zones or region on the planet may some times suffer great distress in creating the best ecologically suitable environment for all the living being, as there are various factors that come in to play such as the soil moisture, presence of humidity and moisture inside the air, and many other factors.Both primary and secondary succession begin with pioneer species that enriches the soil and make it able for the living beings to develop itself in it and provide a suitable environment for life to flourish more frequently.

Explanation:

But, the two steps of successions involves the primary and secondary stage in a given form or procedure. As, the primary succession occurs inside the region which is left abundant due to some reason and there is less for the living being to gain from, so the land then faces the primary succession and many micro organism play a vital role in making the whole situation much better for the living beings.And the lithosphere is highly influenced by the actions of different associations that are formed for the growth of the land mass as a whole.
Now, the secondary succession involves the covering of that specified piece of land by the presence of the specific number of species which would provide more diversity to the land mass and create a better ecological system for the living beings to live inside it.

8 0

3 years ago

23. Select all accurate statements

lutik1710 [3]

Answer:

E.All chordates have ventral l, hollow nerve cord

D.All chordates are bilaterally symmetrical animals

7 0

4 years ago

Can someone tell me the definition of oceanography (please don’t use google)

Scilla [17]

Oceanography is basically a ocean ecology. In oceanography you study the oceans, and everything in it. It also studies, apart from animals and plants, such as other water-related things like waves and currents.

Hope it helped,

BioTeacher101

Smash that thank you button and leave a comment below!

5 0

3 years ago