Which of the following list consists of ONLY abiotic elements of an ecosystem
1
Rain, Wind, Soil, Temperature
2 Hazelnut, Pebble, Soil, Wind
3
Temperature, Amount of
sunlight, Grass
4
Wind, Temperature, Spider

Which of the layers of the earth has the following three characteristics? i. it is a solid outer layer. ii. it is between 3 and 30 miles thick. iii. it is separated into plates. a. the outer core b. the inner core c. the mantle d. the crust

What is a problem natives in both bolivia and peru face? a. extreme poverty c. discrimination b. limited access to resources d. all of the above

What are some of the impacts of humans on the earth?