Instructions
Go online to science.jrank.org/pages/897/Biome.html, available in References.
Read the page and take notes. The site gives information on all the world's major land biomes and information on the average precipitation and temperature of each.
Look for patterns in the information. Once you can understand how biomes work, what makes a region a particular biome, they become easier to memorize. For example, you will notice how generally, the most dry biomes are found in extremes of altitude and latitude, while more habitable conditions are found in the zones in-between.