Sarah’s classes studying soils. They are learning about soil texture. Sarah hold a handful of damp soil in her hand. She rubs so
me of the soil between her fingers. The soil feels very soft a lot like flour it is not sticky and not gritty. Her soil is most likely. A. Gravel, B. Humus, C. Sand, D. Silt
its not humus cause humus is sticky. its not sand cause when sand is wet its very gritty and hard. its not gravel because gravel is gritty. hope this helped
ecosistema terrestre es una comunidad de organismos y su ambiente que ocurre solo en masas de tierra, como continentes o islas. Ecosistemas terrestres. Tundra. Taiga. Bosque templado
