Cultural eutrophication occurs when humans ____.   a. Accept the degraded condition of aquatic ecosystems   b. alter marine food webs by overfishing throughout the ocean   c. allow excessive nutrients from urban and agricultural areas to enter lakes   d. disconnect people from their environment   e. clear forest land for urban expansion and agricultural use

Q: Exploitation of patent of biological resources of other nations is called as A. Biosafety B.…

A: Biological resources are the all of the biological constituent of a ecosystem which are part of it…

Q: Write something about ganga action plan.

A: Ganga river is a trans-boundary river that flows through Bangladesh and India. The river rises on…

Q: Converting a prairie to a farm field is an example of ________. a. overharvesting b. habitat loss c.…

A: Prairie is a type of ecosystem similar to temperate grasslands and savannas, where the dominant…

Q: An _______species has population levels so low it is at great risk of extinction in the near future.…

A: There are two main components of nature- organisms and the environment. The branch of biology that…

Q: Where would you most likely encounter a desert? In places where air masses are tropical. In places…

A: The air mass is a massive amount of air that occupies broad areas and maintains a steady temperature…

Q: DISTINGUISH between the following pairs of ecological terms: a. Primary production/Secondary…

A: Ecology is the study of the relationship between living things, including humans, and their physical…

Q: The current biggest threat to biodiversity is _______________________. a. pollution b. climate…

A: Global biodiversity is irreversibly harmed and destabilized every time a species goes extinct or is…

Q: What kind of waste is hospital medical waste?

A: Ans. Unwanted or unusable products are waste (or waste). Waste is any object that is discarded or…

Q: The first species to arrive in a newly disturbed area are _____. A. can tolerate only a narrow…

A: In the biological ecosystem, there have several species that are dominant in several phases of time.…

Q: What

A: Wildlife refuge: Is an area designated for the protection of wild animals, within which hunting and…

Q: Why do scientific investigations lead to more questions? O A. They uncover new information. B.…

A: Science is the discipline that is very closely intertwined with our daily life. Scientific…

Q: Which of the statements about groundwater is NOT accurate? a. In the United States, groundwater…

A: To determine: To determine the correct statements about the groundwater from the given options…

Q: An emissions trading policy on the emissions of ____ cut U.S. emissions by 76%.   a. sulfur dioxide…

A: Answer - Emissions trading policy is the economic insentive scheme of the U.S. government in which…

Q: Parts of an ecosystem such as rocks, minerals, air and water are

A: An ecosystems is a system comprised of biotic and abiotic elements that work together to form a…

Q: Od ammonification QUESTION 13 The geothermal gradient is due to a decaying radioactive elements that…

A: Introduction :- The rise in temperature with depth in the Earth's crust is known as the geothermal…

Q: As a result of_______ , an old animal usually has more pollutants in its body than a young one. a.…

A: The correct option is (a) bioaccumulation.

Q: 1.What laws or regulatory bodies could have an impact on improving the water quality in the…

A: A watershed is an area of land that drains or “sheds” water into a specific waterbody.  Watersheds…

Q: The Endangered Species Act was designed to ____.   a. identify and protect endangered species in…

A: Loss of biodiversity is global crisis. The major threat to biodiversity is extinction of species.…

Q: The Convention on Biological Diversity was ratified or accepted by 193 countries. Which country was…

A: The convention on biological diversity aims at the conservation of biodiversity, its sustainable use…

Q: The ability of an ecosystem to return to its equilibrium state after an environmental disturbance is…

A: Ecology is the scientific analysis and study of interaction among organisms and their environments.…

Q: Tropical species may be especially vulnerable to increased temperature because ________________.

A: Question 9 Answer : Option (B) is correct -   They are already near their thermal limit.

Q: Question 6: How is biodiversity important for ecosystem functioning?

A: Biodiversity is a variety of life forms on Earth like the number of different species of…

Q: Question 8: Among the ecosystem services are control of floods and soil erosion. How is this…

A: Introduction We will answer the question in below step.

Q: Flux of anthropogenic Phosphorous from terrestrial to aquatic ecosystems can have negative effects,…

A: Anthropogenic phosphorous washed away from land to aquatic ecosystem causes eutrophication in…

Q: 13) Mars's atmosphere is mostly Your answer 9 This is a required question 14) Jupiter's Great Red…

A: There are clear signs that Mars had an atmosphere as dense as Earth's at one point in its evolution,…

Q: Question 3 Part 1: Biological invasions have proliferated in recent decades because of increased…

A: An organism that has been introduced and has overpopulated and harmed its new environment is said to…

Q: Choose the correct answer. Which of the following human activities involves stripping land to obtain…

A: All mining operations have an adverse effect on the environment. But the sheer volume of material…

Q: the appropriate ecologic model for Mr. Cruz

A: Some widely used models of disease causation in epidemiology are triangle or epidemiological triad,…

Q: Question 3. Which of the following dictates the number of trophic levels or feeding levels? a.…

A: Food chain is basically the transfer of energy from one organism to other in an ecosystem  Types of…

Q: The ultimate source of energy in most food chains or food webs is the sun O a producer glucose…

A: A food chain is a sequence of transfer of matter and energy in the form of food from one organism to…

Q: Which type of fires usually burn only undergrowth and leaf litter on the forest floor?   a. Crown…

A: Biology is a branch of science. Bio means life and ology means study. Biology is basically the…

Q: What may have prevented the use of bioplastics in the past century?

A: Bioplastics  Bioplastics are those kind of plastics that are made up of natural or man made…

Q: Question 12 Which term best describes the diagram below? 0:00/0:06 A B C «» с phytoplanktons…

A: The objective of the question is to identify the term that best describes a diagram that includes…

Q: Where

A: Introduction:-  The ozone layer is a thin part of the Earth's atmosphere that absorbs almost all of…

Q: What do workers in countries with cheap labor use to recover valuable metals from e-waste?   a.…

A: Answer- E-waste or electronic waste contains a variety of subtance including valuable metals. But it…

Q: Why do cities in warm and dry climates tend to have more air pollution?   a. These locations are…

A: Heat can increase air pollution in three ways: When the weather is hot, primary sources of…

Q: Deforestation threatens the tropical rainforests of Southeast Asia due to... O a. building factories…

A: The term deforestation is associated with the removal of forest regions for several human purposes.…

Q: If we could prevent wastes from flowing from the Chesapeake Bay into the Atlantic Ocean, it would…

A: Water pollution is the pollution of streams, rivers, lakes, seas, or groundwater by pollutants…

Q: a. List down the biotic and abiotic components in that ecosystem.

A: Ecology is the study of the interaction of organisms among themselves and their respective…

Q: Which of the following are ecosystems of Chesapeake Bay (choose all that apply) O Rocky Intertidal…

A: The Chesapeake Bay ecosystem consists of the estuary, surrounding watershed, and several organisms…

Q: The mussels that live at the NW Eifuku volcano are examples of _______. a. chemoautotrophs b.…

A: NW Eifuku Volcano is an undersea volcano in the Pacific ocean in Northern Marianas. it forms several…