Children learning the process of good home gardening decide to help as best they can. Every day they walk along rows of bean plants, carefully inspecting each plant for insect and removing any that they find. However, the bean plants do not grow well and few beans form. Their parents notice the beans, inspect the plants and soil, and tell the children that walking around the plants every day has hurt the plants by:
a. compacting the soil, decreasing aeration and infiltration.
b. increasing soil aeration and killing soil microorganisms
c. reducing the nutrient minerals in the soil
d. contaminating the soil with toxins leaching from their shoes
e. converting the topsoil into clay
Answers: 3
Geography, 22.06.2019 15:00
How did the lab activities you answer the lesson question: what effect does plate movement have on geologic events and structures at earth’s surface? what did you learn from conducting this lab?
Answers: 2
Geography, 23.06.2019 13:00
Where was oil production at its highest in the 1980s and still remains important to the russian economy? central asia the ural mountains russian siberia the caucasus region
Answers: 2
Geography, 25.06.2019 04:00
What event delayed the growth of russia before the 16th century
Answers: 1
Children learning the process of good home gardening decide to help as best they can. Every day they...
Mathematics, 11.12.2020 04:20
Mathematics, 11.12.2020 04:20
History, 11.12.2020 04:20
Mathematics, 11.12.2020 04:20
Mathematics, 11.12.2020 04:20
French, 11.12.2020 04:20
English, 11.12.2020 04:20
Mathematics, 11.12.2020 04:20
Mathematics, 11.12.2020 04:20
Social Studies, 11.12.2020 04:20
Biology, 11.12.2020 04:20
Biology, 11.12.2020 04:20
English, 11.12.2020 04:20
Mathematics, 11.12.2020 04:20
Mathematics, 11.12.2020 04:20
Mathematics, 11.12.2020 04:20