I think the answer you’re looking for is
D)
-I hope this helps! Enjoy the rest of your day
I think it is light, chemical. Light comes from the sun to plants, and plants turn the light (among other things) into glucose, a chemical.
Answer: A. cooled and hardened lava from volcanoes
C. sediments deposited by rivers and ocean currents
An accretion is a process in which new materials are added to a tectonic plate or landmass. This process causes the enlargement of the landmass. The materials being added includes sediments, lava from volcanic eruptions and other materials from other sources.
The process of accretion can enlarge the size of a continent along its edge. The new land comes from the cooled and hardened lava from volcanoes and other reason is sediments deposited by rivers and ocean currents.
