Is the following sentence grammatically correct?

yo esta comiendo pizza

specify what unit.

here are some random ones because you didn't give the words:

salsa : salsa, sauce

microndas/ microwave

refrigerador/ refrigerator

vinagre/ vinegar

microondas/microwave

colour/color

persona/person

ancient india is often called the harappan civilization because one of the ancient cities was called harappa. harappa was just one of 1500 cities in the indus river valley. another well-known city is called mohenjo-daro. historians estimate ancient india to be the biggest of all four early civilizations.