Self-heating in coal has been extensively studied. The tendency to self-heat decreases with increasing rank of the coal. Lignite coals are more active than bituminous coals, which are more active than anthracite coals.
Cilantro, also known as Chinese parsley, is the leaf of the coriander plant. The spice coriander is the seed. The names cilantro and coriander are sometimes interchanged. In England, for example, only the word coriander is used and they are differentiated by referring to the coriander seed or coriander leaf.ilantro, also known as Chinese parsley, is the leaf of the coriander plant. The spice coriander is the seed. The names cilantro and coriander are sometimes interchanged. In England, for example, only the word coriander is used and they are differentiated by referring to the coriander seed or coriander leaf.
These 10 animal facts will amaze you. Cilantro, or Chinese parsley, is the name given to the leaves of the coriander plant (Coriandrum sativum), while both the plant and the seed-like fruit are traditionally called coriander.nitially, the coriander plant has leaves like parsley, to which it is related. When the plant bolts, producing a stalk on which flowers will grow, the leaves it produces are very different in nature and no longer as desirable.