Learning to use Linux. I've used Linux a little bit in the past, but usually, I just got kind of annoyed at having to configure everything and do all these things just to get things to maybe work. However, that was a long time ago, when I was basically computer-illiterate.
Important. The Earth without bats would be a very different and much poorer place. More than 1,300 species of bats around the world are playing ecological roles that are vital to the health of natural ecosystems and human economies.Many of the more than 1,300 bat species consume vast amounts of insects, including some of the most damaging agricultural pests.ore than 1,300 species of bats around the world are playing ecological roles that are vital to the health of natural ecosystems and human economies.
Protists are important to the earth's ecosystems because they were the first complex life on earth, provide as a food source to many living things, and help clean large bodies â¦ of water.6 people found this useful.or example: they provide foods, medicines and energy; they regulate nutrient recycling and waste; they lock up carbon; they maintain clean air and water, they supply crop pollination, seed dispersal, pest and disease control; they preserve genetic diversity and provide recreation for us all.