swer the question in the photo

Q: How is the acidification of the oceans caused by our adding massive volumes of CO2 into the atomosph...

A: The burning of fossil fuel at large scale has caused large scale emission of greenhouse gases includ...

Q: Why do deep-focus earthquakes occur along subduction zones?

A: The subduction zone can be explained as a zone located in the convergent tectonic plate margin when ...

Q: Calculating the Hubble Constant (Ho) 1. Using the equations given in the introduction, find the dist...

A: 1. The formula for distance is given by  d=105+(m-M)5Given absolute magnitude= M= -21The values of a...

Q: The infiltration rate is always less than the infiltration capacity of a soil. Select one: True O Fa...

A: Water on the surface can enter the soil by infiltration. The highest rate at which it can infiltrate...

Q: Please find the question

A: Living Modified organisms (LMO) are the organisms which possess modified genetic combination by the ...

Q: Describe each of the three main atmospheric layers of the sun.

A: Atmosphere of sun is the outer region of volume of star, lying above the solid layers of the star. I...

Q: On average, total soil biomass (the living fraction) makes up how much of total soil organic matter?...

A: Soil is the uppermost layer of Earth, which is a mixture of minerals, organic matter, gas, water, et...

Q: how could an increase in wildfires impact global climate?

A: Wildfire is the outburst of fire in vegetated lands like forests, grasslands, pasture lands, etc. Wi...

Q: Nuclear power plants on Earth generate energy through   a. nuclear fission.   b. nuclear fus...

A: Option a i.e. nuclear fission is the correct answer. The nuclear power plants on earth generate ener...

Q: What is the role of conservation in reducing soil salinity and sodicity

A:       Soil Conservation is practised all over the world. It not only protects the soil from erosion ...

Q: Answer clearly

A: Earth is a terrestrial planet, meaning it has a rocky surface primarily made up of silicate rocks an...

Q: Two stars of the same spectral class must have   a. the same radius.   b. the same temperatu...

A: The universe is all the time and space that includes all the galaxies, stars, planets, and all forms...

Q: Thinking Critically What is a monsoon? How is monsoon circulation affected by the position of the IT...

A: Firstly, let us discuss what is ITCZ? The full form of ITCZ is the Inter-Tropical Convergence Zone, ...

Q: The best description of this sampling technique is? Stratified Random Systematic

A: In geography a map is made using a scale, without a scale a map cannot be made as it will be difficu...

Q: What is an autotroph? Are all plankton autotrophic?

A: 71% of Earth's surface is covered with ocean. Therefore aquatic ecosystem or more specifically the m...

Q: What is RA 9275 all about.

A: RA 9275 (Republic Act No. 9275) is Philippine Clean Water Act. The act was enacted in 2004. 

Q: The centers of granules   a. are hot material rising to the photosphere from below.   b. are...

A: Firstly let us discuss something about, Granules are caused by convection currents of plasma within ...

Q: 2. Which type of air pollution occurs when pollutants mix with fog? greenhouse effect smog acid ...

A: When smoke mixes with fog, it forms smog, a type of air pollution that reduces visibility. 

Q: What kinds of environmental change can lead to the extinction of a species?

A:           In the Environment, the processes that take place are Evolution and Extinction. Both of th...

Q: What can the neighboring states do to avoid negative impact of the low water level of Lake Mead?

A: Some natural calamities continue to remain for a long time. Natural calamities like famines and drou...

Q: How might the sun be different if it rotated as a solid sphere rather than with differential rotatio...

A: The solar system is the gravitationally bound system of planets, moons, comets, etc. around the sun....

Q: The chemical element found in the greatest abundance in all normal stars is   a. iron.   b. ...

A: The universe is all the time and space that includes all the galaxies, stars, planets, and all forms...

Q: Different types of biomass resources can be converted to three desired form of energy. Show how heat...

A: Let us discuss something about the biomass, Biomass: The plant or animal material that is used as fu...

Q: Explain how the nature of sunspots led astronomers to the currently accepted theory for the sun’s ma...

A: Sunspots are the areas that appear dark on the sun's surface. They are generally areas of low temper...

Q: How might unnatural sounds affect the behavior of marine organisms or the health of communities?

A: Unnatural sound is elevated loud sound level which may cause physical damage to the aquatic organism...

Q: 4. How does refraction happen when light rays travel in a straight line from air until it encounters...

A: Light is an electromagnetic radiation which lies within the electromagnetic spectrum and can be seen...

Q: please answer question 7

A: The solar system is the gravitationally bound system around the sun. Earth is the third planet in th...

Q: Activities that reduce plastic pollution of the oceans.

A: The earth is a terrestrial planet, which means it has a rocky surface. This rocky surface is made up...

Q: Why isn’t Tesla cars good for the environment

A: Tesla has made an attempt to preserve the environment by making cars powered by electric energy and ...

Q: 5. What is conduction? when heat transfers between two objects that are touching when heat causes...

A: Heat is kinetic and potential energy obtained by molecule in an object which is transferred from a h...

Q: What is meant by Natural Resources? Explain Renewable and Non-renewable Natural resources.

A: Natural resources are Earth-derived materials that are used to sustain life and fulfill human needs....

Q: What makes elements at home vulnerable to hazards? Kindly explain and give samples

A: Hazard is a broad term referring to anything which has the ability to cause harm or hurt to one. Haz...

Q: Elaborate  on NASAs approach to project selection for future moon missions

A: NASA It is an agency of the United States government that conducts space missions and space research...

Q: Investigate why the issue of illegal mining has still not been curbed .

A: Illegal mining is mining activity done without taking any state /regional government permission and ...

Q: Where are tornadoes most likely to form in a hurricane?

A: A tornado is the rotating air column vigorously from a low-pressure disturbance with a vertical axis...

Q: 1. In your own understanding, explain how disasters can affect the population displacement of people...

A: Disaster is a sudden disruption of normal life causing severe damage to life and property to an exte...

Q: On average, what kills more people in the United States each year: heat or tornadoes? Winter storms ...

A: Disasters are an agent that can harm humans, property, or the environment. Risk is the probability o...

Q: List the mass extinction events that have occurred onEarth, and describe the hypotheses that explain...

A: The geological timescale is the systematic classification of the chronological data according to the...

Q: All are causes of animal and plant extinction except  A. Overgazing  B. Experiment for research  C. ...

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

Q: List several externalized costs of power production with coal.

A: External costs: They are usually unpriced costs, as they are most of the time side effects the produ...

Q: Is plankton a natural or artificial category?

A: 71% of Earth's surface is covered with ocean. Therefore aquatic ecosystem or more specifically the m...

Q: Granules just below the photosphere are caused by what kind of heating?   a. radiative   b. ...

A: Sun constitutes three prominent parts on the surface Photosphere, Chromosphere, and corona. The phot...

Q: 2) What would the fault at this location look like? Choose from the block diagrams shown to the righ...

A: (A) Normal Fault- Normal fault occurs due to the application of tensile force. Because of which two ...

Q: Spicules   a. are found in the photosphere.   b. are magnetic disturbances that push large l...

A: Spicules are found in the solar chromosphere, between the solar corona and solar photosphere.  Coron...

Q: What is quartz mineral? How many kinds of quartz in the world?

A: Minerals are naturally occurring substances that have a specific chemical composition and a fixed ph...

Q: Identify eight major areas in which quantifiable goals have been set for the Millennium Development ...

A: The millennium developmental goals consist of 8 international goals that were set in 2015. These goa...

Q: Nuclear reactions in the sun take place ___________________________, where the gas is hot and dense....

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: The orbit of a certain asteroid around the sun has period 7.85 yand eccentricity 0.250. Find the sem...

A: The orbital period and eccentricity is related by kepler third law. Kepler equations helps us to cal...

Q: Is there a silicon dioxide compensation depth?

A: Silicon Dioxide: Known for its hardness since ancient times.  Si is found naturally in sand and quar...

Q: 3. If Earth has warmed in the past, to temperatures even warmer than today, why do we think humans a...

A: The earth was not like as we see it at present. There were a lot of changes in the temperatures that...