Insects make up 3/4 of Earth's animal species. They play a very important role in our ecosystem. They breaking down food, enrich the soil and provide food for larger animals in the food chain.

Bugs are very distinctive from one another judging by their habitat. Some are be ruthless, sharp, efficient or even compassionate. Here's a list of 10 outstanding facts about the little buggers that will shock you even more.

Images can enhance your talk, but it's not as easy as just putting up a picture instead of words. Like a good wordsmith, effective use of images requires thought, a clarity of message, and an understanding of how the image will relate to the text on the slide. Here are my tips for using images well in your next talk.

Enjoy.