Name at least four reasons that people have created parksand reserves. How do national parks differ from nationalwildlife refuges? What is a wilderness area?

Q: Which of the following statements about systems theory, as applied in ecology, is incorrect? a)…

A: The ecological systems theory holds that different environments throughout our lifespan that may…

Q: 's rainforests have decreased in area by approximately one-third since the 1960s due to logging for…

A: Rainforests are usually found around the equator of the earth. The equator of the earth receives the…

Q: Management

A: Community based coastal resource management (CBRM) is a comphrensive strategy that seeks to address…

Q: Do you think oil drilling should be permitted in the Arctic National Wildlife Refuge? Describe it's…

A: The Arctic National Wildlife refuge (ANWR) is the largest national wildlife refuge located in the…

Q: What is the impact of invasive aquatic species to the genetic diversity of wild species?

A: Invasive species are those which are introduced in an ecosystem by humans. These species are also…

Q: How does the competition of different bird species in a mountain influence their survival?

A: Birds are fundamental parts of forest ecosystem. Little small eating and insectivorous birds scatter…

Q: 7. If you look closely at an image of a clear-cut forest, you can see that clear-cutting does more…

A: Humans rely on ecosystems for a variety of unseen services. For example, ecosystems provide foods,…

Q: The environmental engineer suggests that Site C should be saved.  Which of the following choices…

A: The term Biodiversity refers to the diversity of biological organisms sustaining in a particular…

Q: How did the original Endangered Species Act affect Timber Harvester stakeholders? Was it a positive…

A: The Endangered Species Act, 1973 prohibits importing, exporting, possession, sale and transport of…

Q: What is happening to the forest of Madagascar and what is the outcome? Why is saving the…

A: Support a wider range of plant species and, as a result, a wider range of crops. Protect capital…

Q: Examine the Following key words and examples on the left. Drag the choice from the right that best…

A: The objective of the question is to match the given examples with the correct ecological succession…

Q: The greatest SINGLE threat to most species of plants and animals is: Question 17 options: -…

A: Day by day, environmental pollution and anthropogenic activities degrade the natural resources that…

Q: What are three ways an ecologist might capture an animal?   one way an ecologist might sample a…

A: Animal capture and manipulation are necessary for wildlife-focused research, conservation, and…

Q: resources needed by the local, native trees. Sciurus carolinensis, common name eastern gray squirrel…

A: Invasive species are introduced species that are either brought about by mistake by humans or they…

Q: When a large, contiguous area of habitat is reduced in area and divided into smaller, more scattered…

A: Ecology is the study of the connections between plants and animals and their surroundings which is…

Q: What are some conservation efforts used to improve the quality of a previously degraded habitat?

A: Conservation efforts are mainly used to improve degrading biodiversity of a habitat.

Q: How can change in natural resources ripple through asociety?

A: Natural resources are a base for existence of all the living organisms. If natural resources are…

Q: Four of the five listed outcomes are problems in National Parks. Choose the one that is the…

A: A national park is a vast piece of land that the government protects because of its natural…

Q: 37. a)How many TERRESTRIAL  ecosystems have the World Wildlife Federation  identified so far?…

A: Introduction: Terrestrial ecosystem: It is community of organisms which are land-based. It also…

Q: Which of the following should not be considered when designing nature reserves?a. edge effects that…

A: A nature reserve is a biological reserve created to preserve wildlife, plants, and animals as well…

Q: Bob Davison describes the Endangered Species Act (ESA) as an effective tool for conserving…

A: The variety and variability of life on Earth is referred to as biodiversity or biological diversity.…

Q: You are tasked to choose the ideal nature reserve. Which of the following plans should result in the…

A: The ideal nature reserve for highest biodiversity:Large reserve, circular in shape, with one road…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.