ENVS 200-Intro to Soil Science 207 Questions with 100% Correct Answers | Verified | Updated 2024|57 Pages
It takes about ____________ years for one inch of topsoil to be created in nature. - ️️1,000 years In a load of 10 cubic meters of topsoil, approximately how many cubic meters of the volume would be solid material? A) 5 B) 2.5 C) 4 D) 7.5 E) 1 - ️️A) 5 How much of the food that you eat is derived from soil, either directly or indirectly? A)53% B)95% or more C)75% D)87.9% E)92.5% - ️️B)95% or more Which of the following is NOT a soil ecosystem service? A) Engineering medium B) Recycling of nutrients C) Provide carbon to plants D) Water supply and purification E) Support plant growth F) Regulation of the atmosphere - ️️C) Provide carbon to plants
Escuela, estudio y materia
- Institución
- ENVS 200-Intro to Soil Science
- Grado
- ENVS 200-Intro to Soil Science
Información del documento
- Subido en
- 29 de enero de 2024
- Número de páginas
- 57
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
Temas
-
envs 200 intro to soil science