Grade 5 Social Science: Topic - World Geography; Forests, Deserts & Grasslands / Three biomes are discussed in this book namely forests deserts and grasslands. Chapter one includes a discussion of two types of forests - the temperate and the cool. The second chapter talks about the coastal polar interior and subtropical deserts. The final chapter looks into the hot and cool grasslands. You will also learn about their geographic locations of these biomes and ecosystems to get a better understanding of them relative to climate.