Tillage can release pollutants in the soil and increase erosion. decrease erosion. promote soil compaction. promote fertilizer retention.
revargoulding
Asked:
January 2023
A river has a large amount of algae growing. Which most likely caused the growth? dirt bacteria fertilizer trash
revargoulding
Asked:
December 2022
Which of the following is the most serious effect of water pollution for humans? a. infectious diseases b. algal blooms c. toxic food chain effects d. low-oxygen water
revargoulding
Asked:
December 2022
Which of the following is true concerning sources of water pollution? a. Mine wastes and heavy metals become water pollution through storm water runoff. b. Biodegradable materials like food, wood, and leaves are not considered pollution. c. Petroleum byproducts and fuels end up as pollution principally from oil spills. d....
revargoulding
Asked:
December 2022
Which may result from poor air quality? diabetes asthma heart disease sickle cell anemia
revargoulding
Asked:
December 2022
The principle difference between point source and nonpoint source water pollution is _______. a. whether the pollution is organic or inorganic b. the number of sources of pollution c. the amount of pollution d. whether it is from commercial or agricultural sources
revargoulding
Asked:
December 2022
Most air pollution comes from a. pollen. b. forest fires. c. volcanic eruptions. d. burning fossil fuels.
revargoulding
Asked:
December 2022
Tillage can release pollutants in the soil and increase erosion. decrease erosion. promote soil compaction. promote fertilizer retention.
revargoulding
Asked:
December 2022
Biological pest control involves _______. a. eliminating pests with pesticides b. using biological mechanisms to eliminate pests c. planting a new crop every year d. burning crops