What's the main difference between a "wasp" and a "hornet?" Since these words have the same meaning in my country, it's hard to tell the difference.
Native speaker’s answer
Rebecca
Wasps and hornets are different species. The major differences between them are size and colour: wasps are smaller than hornets and they have black and yellow rings, while hornets have black and white rings. If you see a large flying insect with white rings instead of yellow ones, it is probably a hornet.