chemical sedimentary rock
humus
No. It is a partially submerged plant.
Plant material that falls into water that is very low in oxygen, and is covered by additional layers of plant material and silt, will only partially decay. If these mats of partially decayed plant material are subsequently covered by additional layers of sediments, they can eventually be squeezed and compacted by the weight of the overburden, removing most of the water that was present, and be cemented together by minerals that have precipitated out of the disappearing fluids.
Yes, it is
The cytoplasm is the fluid contained within a cell. The cell membrane is the barrier that encloses the cytoplasm. The cell membrane is partially permiable, not the cytoplasm.
No, it is a floating plant, i know you might argue that the roots are underwater while the leaves are above but actually that counts as a floating plant, or else water hyacinth and water lettuce are half-submerged too. Floating plants is a plant that has it's leaves above water and it's roots dangling in water, partially submerged is leaves above water but roots in the soil below water, completely submerged is the roots in the soil below and the leaves also below water surface. -LJTG
Chemical sedimentary rock
natural gas
peat
A cricket is a detritivore. This means that it consumes decomposed plant material and thereby recycles carbon and nitrogen back into the ecosystem.
Bogs are made of layers of rotting and decomposing plant matter (reeds, grasses, leaves) which are partially immersed in water. This forms a wet sponge of material which partially floats on the water and is semi-solid. There is a lot of give and take in such a structure and it deforms and recovers when a weight is applied to it - like a foot stepping on it.
A cricket is a detritivore. This means that it consumes decomposed plant material and thereby recycles carbon and nitrogen back into the ecosystem.
Plants are not decomposers. They are producers.
It is a producer because it is a plant.
Compost used to be a plant. It is decomposed plants and other biodegradable materials.
Compost.
This organic material is made up of living organisms such as plants and animals, dead plants and animals, and nutrients that have come from decomposed plants and animals.
Yes.