A. Identify the missing word in each item:
1. Topsoil: made of minerals ; ______ ; made of rocks
2. Loam: neither sticky or soft ; ______ ; very sticky and very soft
3. Organisms ; plant roots and animals ; _____ ; temperature and moisture
4. Sand easily broken ; _____ ; do not easily break
5. Topsoil, subsoil, bedrock ; ______ ; sand, loam, silt, clay ; types of soil
Answers & Comments
Answer:
1. subsoil
2. clay
3. abiotic factors
4. silt
5. soil layers