Entries by Daphne Hanson

The mechanism of eutrophication

To explore the mechanism of eutrophication what dilemma do scientists scramble with as it is well documented that eutrophication/nutrient enrichment triggers Harmful Algal Blooms (HABs) and deteriorates water quality?. To suggest solutions for overcoming challenges (possible consequences of eutrophication). Solutions can involve individual actions, and economic or political strategies. # Guidelines: Read the two articles […]

Living natural resources

This week, you have learned about our living natural resources (biota), biogeochemical cycles and how our lifestyle choices have disrupted various ecosystem services, like pollination. For this discussion, please share your observations from the Week 6 – Eco Moment (Impact of Bee Losses) Xerces site you explored.  Using reliable external sites and/or information presented this […]

What is your community’s level of risk from a hurricane?

What is your community’s level of risk from a hurricane? Consider the preparedness factors in your own emergency plan. Determine what community leaders should do, and advise community stakeholders to do, before, during, and after the hurricane. Evaluate the federal/national and state emergency plans for your community

 What would happen to an ecosystem without decomposers?

 What would happen to an ecosystem without decomposers? since some bacteria are decomposers, which fill an important role in the food web. a. Autotrophs would take over the role of decomposers b. All levels of the food web would be affected because it would be difficult to recover nutrients from dead matter and waste c. […]

Thermal pollution

There is a species of fish (with low numbers) that is having trouble traveling up and down the river because of a dam. Chose an area that is economically depressed but has a lot of species diversity, you need to protect the species while providing jobs for locals. An animal is being poached for its […]

Psychophysical evidence concerning skin pressure acuity

Psychophysical evidence concerning skin pressure acuity from two-point thresholds and grating discrimination show that Group of answer choices more than one of the listed answers is true   skin mechanoreceptors with a transient response to pressure stimuli are responsible for two-point threshold and grating discrimination results   Pacinian corpuscles are likely to be more numerous […]

What are the benefits of using physiological variables in counselling assessment?

What are the benefits of using physiological variables in counselling assessment? What is the importance of psychological assessment? Information helps empower people to develop and grow, and results obtained from psychological assessment can help people be more informed as to how to proceed with utilizing their cognitive and/or emotional strengths to help improve their mental health […]

Pressing problems facing humanity

The freshwater crisis is one of the most pressing problems facing humanity- it is often said that this is due to the mismanagement of water. When it comes to water management, the Supply-Side and later Demand-Side approaches are considered the traditional management system. However, the world is moving towards a more sustainable style of management. […]

Studying how natural ecosystems recover

Describe the four main conservation approaches, learned by studying how natural ecosystems recover, that are currently being used to enhance ecological succession processes. Give at least one example for each approach, and discuss how they relate to the ecosystems of wild animal species, forest and terrestrial species, and aquatic or marine species in your response.