Natural fluxes Anthropogenic fluxes Units are in billions of metric tons of CO2 per year ATMOSPHERE 26 0.3 15 440 260 LAND OCEAN A Photosynthesis Respiration Industry Increased uptake by plants Changing land use Weathering Volcanoes Absorption Release Absorption Release Net accumulation

Q: Predicted Extinction Vs. Temperature 30. 20. 10 1 4 Pre-industrial Temperature Rise (C) Which of the…

A: Extinction is the death of a life form or a collection of organisms (taxon), most commonly a…

Q: 14. Modern instrumental (e.g. measured with thermometers) temperature records indicate that on…

A: As per the given data, Earth has warmed up almost 1.5 degree Celsius more than 1800.

Q: Give some economic and/or ecological significance of Rye (Secale)

A: Since the earliest known civilization humans have relied on two most important aspects, agriculture…

Q: One challenge affecting the optimal utilisation of solar energy is that periods of high energy usage…

A: Given the question is, one challenge affecting the optical utilization of solar energy is that…

Q: Dark patches on the sun that are cooler

A: On the surface of the Earth, there's a region called the photosphere which contain several darker…

Q: Do you think there are environmental limits to the human population? Yes or no defend/reason (give…

A: Solution

Q: Correct representation of true North 0°N or 000°T And what is the meaning of 0°N or 000°T?

A: True North 0°N:-  True north is also known as geo detic north Or geographic north is the direction…

Q: Quasars are recent additions to our body of knowledge about the physical universe. Quasars…

A: D. We often make significant discoveries by accident.

Q: Is the “Great Pacific Garbage Patch” a huge mass of floating debris?

A: Oceanography is the field of science which deals with the study of sea and ocean along with studying…

Q: Which of these statements about tidal power energy is false? Tidal electricity can be created from…

A: Option (C) is false statement.

Q: Question 1: We would like to spy Russian army's movements around Ukrainian boarder. Assume we…

A: Answers a) Object should be situated in the geostationary orbit for the purpose mentioned in the…

Q: IV. MULTIPLE CHOICE.Choose whether the given situation is (A) unique to landslides. (B) unique to…

A: 4. Tilted trees, posts, and signs are vulnerable to landslide- (A)

Q: Why was the storm surge so high in the New York Harbor area?

A: Of course, the New York metropolitan region has been hit by storm surges in the past, albeit most…

Q: Could ocean acidification inhibit the oceanic biological pump by reducing the ability of shell and…

A: The ocean has a significant role in the regulation of atmospheric Carbon dioxide. When carbon…

Q: • What two ways do archaeologist use to determine the age of an artifact? . What is the difference…

A: The diffusion of modern geomorphology to the tropics took time. geomorphology that was practised in…

Q: Refer to Figure 13B-2. The path covered by ARVOR Float 6901566 just south of Greenland is ideal for…

A: Note - according to our guidelines we can answer only first question and rest can be reposted.

Q: How does a primary pollutant differ from a secondarypollutant? Give an example of each.

A: The surroundings in which all the living beings reside is known as the environment. The lithosphere,…

Q: The supporting services offered by the ecosystem does NOT involve: soil formation. water…

A: The given question is the supporting services offered by the ecosystem do not involve:- 1- soil…

Q: Cite reasons why an organism becomes extinct.

A: A large number of lifeforms of vertebrates (mammals, reptiles, fish, and birds); invertebrates…

Q: The eccentricity of moons orbit is 0.0549and the mean orbital radius is 384100km. a.Calculate ghe…

A: Given question is,  The eccentricity of the moon's orbit is 0.0549and the mean orbital radius is…

Q: The satellite altimeter measures the sea surface height over a warm core (mesoscale) ring in the…

A: Warm core ring shows positive anomaly (crest) in the North Atlantic Ocean.  Since warm water expands…

Q: Which statement about the relationship between plate tectonics and mountain building is true? Group…

A: Plate tectonics define the way or process how major landforms are made because of planet's…

Q: P waves can emerge at a point 180 degrees opposite of the point of origin.

A: it is FALSE. P WAVES will originate at surface of earth or any other at the point called epicentre.…

Q: By about what percentage has atmospheric carbondioxide concentration increased since 1750?

A: The concentration of carbon dioxide with respect to time is represented by the graph known as the…

Q: International action through a treaty has helped to haltfurther stratospheric ozone depletion, but…

A: Transboundary or cross boundary pollution may take different forms and can be perpetrated both by…

Q: When we consider the growth of the Earth’s human population from the years 8000 BCE until 2011, the…

A: Answer:- J.

Q: 15. If the incident angle is 45 degrees and the seismic velocity in the first medium is a reasonable…

A: The correct answer is: Option (a): is less than 45 degrees.

Q: Describe Earth’s internal structure and explain how platetectonics shapes its surface

A: Scientists have divided the earth's internal structure into three main layers. The Core: Core is…

Q: 1.The Deepwater Horizon spill was the largest recorded oil spill, releasing ______ million  gallons…

A: 1. Answer The Deepwater Horizon spill was the largest recorded oil spill, releasing 134 million…

Q: How could the community save the resources and conserve the habitat of species?

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Name three major types of water pollutants, and providean example of each. Explain which classes of…

A: Water is a tasteless, colorless, and smellless fluid. When other unnecessary substances mix with the…

Q: Which of the following statements is wrong? A. A carbon white dwarf is supported against gravity by…

A: Answer:- (C) :- Planetary nebula formation is more common than supernovae.

Q: 1. An incinerator is  a a waste treatment process that involves the combustion of organic…

A: The input of dangerous items into the ecosystem is referred to as pollution. Pollutants are the term…

Q: For which of the following reasons should we NOT be concerned about population growth exceeding the…

A: Solution

Q: What is considered to be a form of ecotourism?

A: The given question is what is considered to be a form of ecotourism:- Options:-  walk in the…

Q: Deforestation is both a cause and effect of global warming”. Agree or disagree? Explain, expound,…

A: Deforestation is the cutting down of the trees and forests for land use purposes, Deforestation is…

Q: Please discuss what exogenic process is being recreated with this experiment

A: Exogenic process are those which acts on the surface of Earth. Coastal Erosion is the exogenic…

Q: QUESTION 53   The feature and sediments of a dune environment:   A. mudcracks & clay   B. graded…

A: The correct option is D) Ripple marks and sand.

Q: Can we use aggregate mineral habit in identifying minerals and its environment of formation and…

A: Habit is the outward show a mineral will overall have - whether it is found as blocky jewels, long…

Q: If you released a buoy into the Pacific Ocean from the southeastern coast of Japan that traveled on…

A: Ocean currents are the best medium to transport water and other things. As shown in the map, there…

Q: Show the interconnectedness of environment, technology, and society. Justify the impacts of the…

A: The interconnectedness of environment, technology, andsociety....... Technology holds very important…

Q: Please do it as soon as possible... please Carbon dioxide (CO2), methane (CH4),are considered as…

A: The presence of greenhouse gases in the earth's atmosphere the earth act like a glasshouse…

Q: Roughly what percentage of the total global fishery harvest in 1950 was taken by China? What…

A: Fish and fish products always kept a good profile in World human needs. Sustainable aquaculture and…

Q: Is groundwater found in huge underground caverns?

A: Groundwater is the most important source of water which is found below the surface of earth and…

Q: The sandstone bed, Z, has been intruded by dikes. What is the age succession of dikes, going from…

A: The intruded rock will be younger than in which intrusion takes place and it will overlain the older…

Q: What four major types of health hazards are examined bypractitioners of environmental health?

A: Environmental health is the part of public health, which deals the relationship between a community…

Q: Justify John Maynard Keynes’ view on the two forms of risk and uncertainty

A: Solution

Q: In what way is disease the greatest hazard that peopleface? What kinds of interrelationships must…

A: One of the major problem human face is going through hazardous diseases that are spread by various…

Q: An air mass entering Alaska from the northern Pacific Ocean would most likely be labeled on a…

A: Solution

Q: Monsoon west coast

A: Monsoons are characterised by abundant seasonal rainfall as well as consistent seasonal winds that…