Please help is it the first second or third option?

Q: Why do researchers need to provide a detailed account of the materials and procedure used?   What do...

A: A research is conducted in order to gain more knowledge about the same topics in any fields using di...

Q: Genotypes

A: The genetics of an organism is defined as the study of its genes, genetic variation, and hereditary ...

Q: What is the importance of mass extinction events in stratigraphy?

A: Stratigraphy is a branch of geology that studies the rock layers, their formation, evolution, etc. T...

Q: Could another substance in the supercritical state be used to extract pesticides? Explain

A: Various substances are used that help in the growth of the plants. One of these materials is the pes...

Q: Why is performance of household tasks very demanding?

A: The household tasks are tasks that are done for the house or home such as doing laundry, sweeping, v...

Q: State the neat sketches types drilling adopted in soil exploration ?

A: Drilling is an important process carried out in different places for various reasons. There are vari...

Q: What is water compartment? Identify and discuss different types of water compartments and its unique...

A: Earth is a terrestrial planet. This means it has a rocky surface primarily made up of silicate rocks...

Q: If aquifer hydraulic conductivity and effective porosity are found to be 0.2 m/day and 0.25 respecti...

A: By analysing the question, We need to tell how long it will take for water to reach 210 from 310. Be...

Q: What causes a storm surge? Why is a storm surge so dangerous?

A: Storm Surge Storm surge is a natural event, in which seawater level rises abnormally much beyond the...

Q: Use a diagram to explain what is meant by the terms synodic month and sidereal month. If the siderea...

A: The Moon is a natural satellite of our planet that was attracted by earth's gravity thus making an o...

Q: Define the relationship "M ~ 1/f" and give three examples of how this applies to some hazards

A: A hazard is any agent that can cause harm to humans and the environment. Risk is the possibility of ...

Q: Why does the Moon display impact scars so clearly?

A: The solar system is the gravitationally bound system around the sun. It has 8 planets, moons revolvi...

Q: If you were to choose between the giant panda from extinction and saving shark species which you wou...

A: The ecosystem is the geographical area where the living organisms live and interact with each other ...

Q: Identify the advantages and disadvantages of natural gas.

A: Energy is very much essential for human civilization. For different establishments in human civiliza...

Q: Sketch briefly the major developments in marine science since 1900. Do individuals, separate voyages...

A: Oceans are large cauldrons of water and living organisms. To date, we have not yet fully understood ...

Q: Which conventional pollutants have decreased most and least?

A: The conventional air pollutants include particulate matters, carbon dioxide, sulphur dioxide, carbon...

Q: Identify some priorities for green urbanism.

A: Man has started creating concrete jungles for its living. He wisely calls them urban cities. This in...

Q: How has sea level varied with time? Is sea level unusually high or low at present?

A: The measurement of the elevation and depth of the continents or oceans is based on a level which is ...

Q: Characterize the threats to biodiversity.

A: Firstly, let us discuss something about biodiversity, Biodiversity:  The enormous variety of life o...

Q: Why do plate tectonic processes lead to compression, metamorphism and melting of rocks involved in t...

A: According to the plate tectonics theory, the surface of the Earth is made up of various hard lithosp...

Q: What is apparent polar wander? Draw pictures of Earth showing how the movement of a continent can pr...

A: Igneous rocks containing magnetic minerals like magnetite preserve records of paleomagnetism. The ma...

Q: What can be done to strengthen buildings enough to withstand hurricanes?

A: A hurricane is a tropical-storm that develops in the Atlantic-Ocean.  It usually develops in the mon...

Q: Write an example of a Natural Resource present in the state of Tabasco for each type of resource ind...

A:   Resource type Example Negative environmental impact Water Grijalva River Dredging for sand ex...

Q: If the lithology and fossil content of two bodies of rock on opposite sides of a canyon are identica...

A: The principle of lateral continuity is originally proposed by Nicholas Steno in 1669. It states that...

Q: Describe trends in urban growth, and reasons for it.

A: The population is defined as a distinct group of individuals. It can signify the people of a nation ...

Q: How does sand move on a beach?

A: Firstly, let us discuss something about Beach, Beach: a pebbly or sandy shore,  the sea between hig...

Q: Sketch where and how a safe room could least expensively be added to your house in tornado country.

A: A tornado is a large moving ball of the triangular shape of air on the surface of the earth. This vo...

Q: Which Earth layer is inferred to be composed of solid nickel and iron?

A: The study of the propagation of seismic waves through the internals of the earth lead to provide inf...

Q: How does sodium fluoride in the public water supply promote dental health?

A: Firstly, let us discuss something about dental health, Dental Health: Concerned with your teeth, gum...

Q: How do tectonic processes, along with isostasy and erosion, allow us to see plutonic igneous and met...

A: According to the plate tectonics theory, the surface of the Earth is made up of various hard lithosp...

Q: Global issues such as hunger and food production often seem far too large to think about solving, bu...

A: Food air water clothes and shelter are basic human need for survival. Hunger is urge for food, when ...

Q: Phobos and Deimos

A: The planet-Mars is also known as the red planet and is the second-smallest planet in the solar syste...

Q: Not believing in, or refusing to acknowledge climate change, is called _____. Climate denial D...

A: Climate change is the change in regional or global climate patterns. It primarily affects the wind a...

Q: If outgassing continues today, why aren’t the oceans getting bigger? By now shouldn’t they have cove...

A: The crust is the outer part of the earth where we live. The crust which is divided as the oceanic an...

Q: is/are an example of conventional hydrocarbon sources. Petroleum O Tar sands Oil shale Noble gases

A: The composition of hydrogen and carbon together forms hydrocarbons. Petroleum and natural gas are th...

Q: Please determine as below: Bigenerina fossil 1- Determine oceanic environmental zones, and polluti...

A: Bigenerina is a genus of forams in the family of Textulariidae. They are marine and sessile organism...

Q: Captain James Cook has been called the first marine scientist. How might that description be justifi...

A: Earth is a terrestrial planet, meaning it has a solid and rocky surface. However, 71% of the earth's...

Q: How does air’s temperature change as it expands? As it is compressed?

A: The atmosphere is the mixture of gases, water vapor, dust particles, etc. that is surrounding the ea...

Q: With the aid of a diagram, explain why the Moon's orbital distance from the Earth is expanding and t...

A: Moon is the natural satellite of earth which revolve around the earth in a specific orbit in a speci...

Q: The intensity levels I of two earthquakes measured on a seismograph can be compared by the formula l...

A:

Q: Why are air temperatures near the seashore cooler during the day and warmer during the night than in...

A: There occurs a density difference in the air as it gets cooler or hotter. As the air gets hotter its...

Q: What is wastewater treatment? It is important to ensure clean and safe water resource? If yes, how, ...

A: The Earth is made up of four spheres known as lithosphere, atmosphere, hydrosphere, and biosphere. A...

Q: What is acid deposition? Identify two of the pollutants that cause it.

A: The atmosphere is the mixture of gases that surrounds the Earth. The composition of the atmosphere v...

Q: Why did the asteroids of the asteroid belt not assemble into a ninth planet?

A: The space asteroid belt is a torus-molded district in the nearby planetary group, found generally be...

Q: What are the steps in condensation and recovery process?

A: Condensation refers to the process in which the water vapor gets transformed into water. The reverse...

Q: Debate the claim that famines are caused more by human actions (or inactions) than by environmental ...

A: A famine is a large spread of a situation which creates tension and problems in the entire area or r...

Q: Which marine birds are the world’s most efficient flyers?

A: The efficiency of a flyer depends on how minimum amount of energy a bird spends on flying. Over the ...

Q: Q1)Description. Aperture: Chambers: Periphery: Pores: Proloculus: Globorotalia Septum (last): ai 11

A: By analysing the question, We need to tell the aperture, chambers and periphery of globorotalia. Bel...

Q: Make a simple and hydrologic cycle. (In ur own)

A: Water is an essential element in terms of life sustainability and without the presence of water, lif...

Q: Dorothia fossil 1-determine oceanic environment zones and pollution influences in coastal water. ...

A: Dorothia fossil- This is a fossil of the foraminifera species. This fossil belongs to the Dorothia C...