Land Use in the United States Parks and preserves 13% Urban land 6% Cropland 20% Other 7% Forest land 28% Rangeland pasture 26% What percentage of land is being used by humans to raise crops & livestock? graze What percentage of land is not available for growing food? Explain your answer.

Q: Extreme changes in conditions, such as a volcanic eruptions, can challenge the functioning of…

A: An ecosystem is defined as a place where different organisms live together and interact with each…

Q: Which of the following is an example of how people use land? * to grow crops All three other…

A: Agriculture is the process of producing food, feed, fiber and many other desired products by the…

Q: Create a food web of an Urban Ecosystem (UTAH) 1. Include: producers, primary, secondary, tertiary…

A: An ecosystem can be defined as a functional unit of nature, where living organisms interact among…

Q: Why don’t producers (plants) increase GPP in response to increasing CO2 in the atmosphere and thus…

A: Introduction The amount of carbon fixed during photosynthesis by all producers in the ecosystem is…

Q: CLAIM: is a renewable resource t become nonrenewable due to

A: Renewable resources are those resources which can be replenished within short period of time. Non…

Q: 6. Mant top level consumers are large carnivores. Explain how their size affects or is affected by…

A: Note :- Since you have asked multiple questions im only answering the ist 3 as per bartleby…

Q: Which of the following describes an abiotic factor in a forest?      earthworms that burrow…

A: In biology and ecology, abiotic components or abiotic components are inanimate chemicals and natural…

Q: Complete fertilizers, such as “Miracle Grow”, are the ideal fertilizer and are often used on…

A: It is a fertilizer blend or mix that contains the three main plant nutrients , ie nitrogen,…

Q: Use the words below to fill in the table of producers and consumers tree dog lettuce whale grass…

A: * producers means the plants which uses sunlight and convert it into sugars by photosynthesis *…

Q: A tree is a renewable resource that can become nonrenewable due to_____

A: The sources of energy can be renewable or non-renewable. Non-renewable sources once depleted can not…

Q: Tumucumaque National Park ecosystem - organism adaptations: Please answer the two bullet points…

A: Tumucumaque National Park  Tumucumaque National Park is located in the Amazon forest near the French…

Q: To reduce the risk of overgrazing, it is especially important to pay attention to movement zones…

A: Overgrazing: It is a practise in which there is an overconsumption of green plants by the animals,…

Q: What is the most predominant system of agriculture in areas which receive little annual rainfall?…

A: Below table shows the annual rainfall level in cm and their category,              Annual rainfall…

Q: Which type of agriculture describes the process of clearing a small plot of land by burning down the…

A: Agriculture refers to the science and art of cultivating the land of soil, growing large areas of…

Q: The term food chain refers to the

A: Different organisms including producers,consumers and decomposers are connected to eachother .

Q: Who will benefit and who will be disadvantaged by climate change?

A: Benefits of climate change :  Climate change causes rise in temperature which gives farmer a chance…

Q: What have been the results of Improved agrlcultural practicesa increased productivity decreased crop…

A: The basic agricultural practices include soil preparation, sowing, maturing, irrigation, weeding,…

Q: Define the trophic levels in a typical ecosystem and give one example organism for each level.

A: Introduction:-  Trophic level, step in a nutritive series, or food chain, of an ecosystem. The…

Q: Why is regular burning (thru natural fires) an important part of maintaining the health of…

A: Grasslands refer to the area where a major part of the vegetation is grasses. Grasslands are present…

Q: At which level of the Ecological Model is the following quote focused upon? From the website of Los…

A: The formative research was chosen to follow the ecological model since it provided a tangible…

Q: have a negative effect on the natural environment? O Transforming wind energy to electrical energy…

A: Renewable energy comes from sources or processes that are constantly replenished.

Q: The Kudzu plant is an invasive species because: O It is native to East Asia but currently is found…

A: Introduction: Kudzu (also Known As Japanese Arrowroot Or Chinese Arrowroot) Is A Perennial Vine That…

Q: Urban farming has been increasing in popularity over the last decade or more.  This practice…

A: Urban farming has some advantages and disadvantages.  When compared to rural farming urban farming…

Q: What does the shape of the energy pyramid indicate? If Humans occupy the top level in an energy…

A: Since this question contains multiple subparts so we will solve the very first part of the question…

Q: Now that you have calculated the total catfish biomass in this pool based on the 10% rule, you can…

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Q: The Venus flytrap is a photosynthetic plant that can trap and eat small carnivorous insects. The…

A: The Venus flytrap is a fascinating and unique plant known for its carnivorous behavior. Unlike most…

Q: Which of the following is inconsistent with the idea of making rural areas more sustainable?…

A: Farming has been revolutionized in the modern times due to the use advanced technologies, Pesticide…

Q: (10)Sustainable agriculture consists of farming and grazing that maintain the healthy soil, clean…

A: Answer: Sustainable Agriculture : It is the agricultural methods which involves the modifications in…

Q: What forces would be working against an equitable distribution of our resources?

A: Equitable distribution of resources among all people is the rightful distribution of resources…

Q: Which are the organisms in one of the food chains in this food web?  Who is the producer in the…

A: In biodiversity, a food chain contains different kinds of organisms from producers to consumers.

Q: Many argue that government freshwater subsidies promote the expansion of productive farmland,…

A: The government offers financial assistance in the form of freshwater subsidies to boost the…

Q: In a rice paddy in Southeast Asia, the insolation energy is 6,000,000 calories/m2/day. The gross…

A: Primary producers are all green plants which synthesize their food (carbohydrate) from sunlight with…

Q: Starting with the source of energy, number the components from 1-5 to show how energy and matter…

A: The pattern of energy depends on the progression of energy through various trophic levels in an…

Q: In a pond, tadpoles eat algae and fish eat the tadpoles. Around the pond, grasshoppers eat grass…

A: In environment one species is dependent on the other for their need. so there is a chain like…

Q: Americans have an ecological footprint four times the global average. People in the United States…

A: The ecological footprint is the indirect measurement of human demands from the environment. It…

Q: In the Hubbard Brook experiment, researchers removed all the vegetation from a forest and measured…

A: The widespread clearing of forests and other vegetation, known as deforestation, has become a…

Q: draw a food web of the following species (in the image) 1. The primary producers 2. The primary…

A: here contains the producers and consumers levels