-World War II : After World War II the government put much of the land into farming and thus destroyed much of the bumblebees habitat.
- The lack of meadows for the bees to pollinate and thus feed on.
- Neoonicotinoids/pester-sides : From farm land and there crops, the gasses kill many of our bees.
The effect of what would happen if the bumblebees die's out.
- Pollination is the main consequence and thus many of the plants reliant on them to pollinate them would die out. This wood effect :
- The foods we eat
- foods that feed animals such as cows etc