Since bees help pollinate plants, a lack of pollination could prevent certain species of vegetation from growing. Therefore, the plants could be driven into extinction. These plants act as a food source to many animals, so if the animals have nothing to eat, they'd die off as well. Consequently, our own food supply of crop and animal would decrease.
The school suspended Tinker and her classmates for wearing the armbands. They were only allowed back in school after they removed the black armbands.
Pigged means stuffed.
Make this a formal sentence like so:
We ate too much last night.