Break down the phrase into each word's meanings. Periodic means occasionally, sometimes, intermittently. Consumption or to consume means to eat. So "periodic consumption" means "to intermittently eat".
Periodic consumption could describe the eating habits of a crocodile or alligator, or a shark or whale.
If a comet is periodic, it means that it comes back regularly.
what ploh does mean
Ci means chlorine in the periodic table
neodymium
copper
Ai is not an element on the periodic table
If a comet is periodic, it means that it comes back regularly.
Ni is the symbol for Nickel in the Periodic Table.
what ploh does mean
calcium
To expand consumption would be to increase the consumption by gaining more consumers of a service or product in the current market region or to increase the consumption in other regions.
a specific order
Iodine
Helium
Oxygen,
a specific order
B is the symbol for boron which is an element on the periodic table