Ducks unlimited certification review assessment 1 & 2 with all questions and answers for guaranteed A+

Ducks unlimited certification review assessment 1 & 2 with all questions and answers for guaranteed A+ Nutrient flow is the natural process which provides for the cycling of chemicals between biotic and abiotic factors including water, oxygen, carbon, nitrogen and phosphorus. - ANS True A volcano has erupted and has now cooled off to leave bare rock. Over time, lichens have colonized on the rock, breaking it down and creating soil. Soil allowed grasses and flowering plants to grow. In this example, which of these was most likely the pioneer species? - ANS Lichens Samantha is developing a management plan for an area suffering a significant reduction of grasses and plants which directly affects the viability of an endangered species. Her plan involves an increase of primary producers to support long-term ecological balance and to eliminate the requirement of human influence. Which of the following best represents this management plan? - ANS Sustainability Select all of the levels of taxonomy which represent the scientific name of a species. - ANS genus species Grasslands are dominated by grasses and several species of forbs. Which of the following best describes a forb? - ANS Broadleaf plants and lower shrub vegetation What is desertification? - ANS Grasslands which undergo drought or demineralization and turn into a desert landscape