True or false: ancient swamp plants slowly decayed and turned into peat, the first step in making coal.

True

Explanation:

In the first step of coal making all the plant species and trees which start decaying, gets buried under the earth crust and lead to the formation of peat. The peat is further acted upon by the heat and pressure thereby leading to the formation of lignite coal (soft brown coal), which further turns into bituminous coal (black and brittle) and then get converted into anthracite (highest carbon content and is found at greatest depth)

it is called kinetic energy

i think the answer is a and b

i wish you luck