6. What effects of disasters is responsible for the rise food prices and reduction of families' purchasing power leading to the increased risk of severe malnutrition or worse? A. Displaced Population B. Emotional Aftershocks C. Food Scarcity D. Health Risks

Q: Sunspots   a. are cooler than their surroundings.   b. are regions where material is rising ...

A: Sunspot are temporary phenomena on sun photosphere or surface which are darker in appearance than th...

Q: Which of the following statements is TRUE? O Fossil fuels have only accumulated in the last few mill...

A: Geological time scale divides the events in geological history under different time span .  Fossils ...

Q: What is a “king tide”?

A: Earth is the third planet in the solar system. Moon is the only natural satellite of the earth.Tides...

Q: Which of the following spectral classes has stars with the coolest temperature?   a. A   b. ...

A: Based on the colour of the star they classed into seven major spectral classes as M, K, G, F, A, B a...

Q: The table below lists the spectral types for each of five stars. Which star in this table would have...

A: Stellar classification scheme was developed at Harvard Observatory in the early 20th century. The ma...

Q: Help

A: " Since you have posted two images with questions, we will solve the questions of first image". “Sin...

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: How do ozone levels vary throughout the year in Antarctica?

A: A planet's atmosphere, like Earth's, is made up of layers of gas molecules. These layers are called ...

Q: What is an echo sounder? Can you think of some ways error could be introduced in an echo sounder’s r...

A: In the extreme depth of the seabed it not physical to detect anything or measure the depth or identi...

Q: What are those little white pellets I find on the beach along the high-tide line? Surfers call them ...

A: Seas and Oceans are the largest water bodies present on the earth and is believed to have evolved ev...

Q: What features would you expect to see along an erosional coast?  A depositional coast?  How long wou...

A: The coastal landforms are the result of erosion and transportation by waves of the ocean and rivers ...

Q: What is an aquifer, and how is it recharged?

A: Earth has 71% of its surface covered with water. 97% of the total water on earth is saline water.Fre...

Q: Study the graph, which shows the combined effects of various factors on biological diversity in 12 d...

A: The above graph shows combined-effects of the various factors of biological-diversity in various ter...

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: Most of the light we see coming from the sun’s atmosphere originates in   a. the photosphere. ...

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

Q: Soils rich in which type of mineral particle will have a high water-holding capacity?a. sandb. siltc...

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

Q: Please help on question 5 6 and 7

A: An air mass is a large volume of air characterized by fair and uniform characteristics such as tempe...

Q: 3. Draw three dikes of a horizontal outcrop in such a way, that one can clearly see that they are of...

A: Dike is formed when magma is intruded in a horizontal outcrop and cutting the strata present in the ...

Q: Environmental issues and change please, discuss:  The local of environment

A: The natural environment is made up of all the living and non-living things that are occurring natura...

Q: What would be the maximum intensity wavelength of a star that has a temperature of 10,000 K?

A: The maximum intensity wavelength or the peak wavelength that is emitted by a star depends on the sur...

Q: Based on the same figure in SQ.2(a), name two types of metamorphism that can possibly occur in this ...

A: The tectonic setting in the given figure is a subduction zone. The oceanic crust being denser and he...

Q: What were Matthew Maury’s contributions to marine science? Benjamin Franklin’s?

A:            Marine Science or Oceanography is the study of oceans. It studies physical as well as bio...

Q: D. You are on holiday, lying lazily on the beach at a fancy resort. You then receive an urgent call ...

A: Tsunami are large waves which occur in water bodies like sea/ocean when a large volume of water is d...

Q: 9. Which of the following pieces of information is least important to include in a presentation com...

A: A mixture of elements of drawing like shapes, lines, patterns and intensity of drawing are the thing...

Q: How does a “long biogeochemical loop” differ from a short one?(Think of the phosphorus and silicon c...

A: The biogeochemical cycle is a biological, geological, and chemical character of a cycle involving li...

Q: Would you say the “memory” of the sediments is long or short (in geologic time)?

A: We can say the memory of sediments in geologic time is long because we can say a lot about earth's h...

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: Explain how disasters can impose a health risks to humans.

A: Let's discuss something about disasters, Disaster: A serious disruption occurring over a short or lo...

Q: Not sure how to do this

A: A) Gravitational force= Fg=GMmR2where G= gravitational constant= 6.67 ×10-11 M= mass of Earthm= mass...

Q: What factors affect the density of water? Why does cold air or water tend to sink? How does salinity...

A: Density is defined as how much mass there is in a given volume. Density varies with salinity, and te...

Q: What is erosion??

A: Several factors interact with rock on the surface and subsurface level. These factors include temper...

Q: Please help on number three and four that’s it

A: An air mass is a huge volume of air in the environment that is for the most part uniform in temperat...

Q: Disney World in Florida wants to expand onto a wetland. It has offered to buy and preserve a large n...

A: Wetland is an area that is near the water surface. The soil of wetlands contains essential plants an...

Q: Physicists now know of three different kinds of neutrinos that they call   a. sights.   b. s...

A: Neutrino are neutral subatomic particle with mass close to zero and half-integral spin, this rarely ...

Q: Seismic waves bend when they cross boundaries between layers that have different physical properties...

A: When the earth’s crust is subjected to a natural calamity like earthquake, volcanic eruption or land...

Q: Explain the adiabatic cooling that occurs in a rising air mass.

A: Air masses are an important part of Earth system dynamics. They are very important in maintaining th...

Q: What accounts for the dinosaurs’ rise to dominance at the start of the Jurassic Period?

A: The earliest life occurred on the earth in Proterozoic. These were the cyanobacteria that initially ...

Q: The four fundamental forces are   a. gravity, electromagnetic, fission, and fusion.   b. gra...

A: Firstly, let us discuss something about, Fundamental forces: Fundamental forces are the ones that go...

Q: FACTORS AFFECTING CLIMATE 1. When Anna went to the Philippinesm she experienced a sudden temperature...

A: 1. Anna is an American and she went to Philippines. She went to a tropical country from a temperate ...

Q: Why would astronauts on the moon or Mars be concerned about solar flares?

A:  Solar flare is sudden flash of increased brightness on the sun, they are observed near the surface ...

Q: Why are hydrochlorofluorocarbons (HCFCs) preffered over chlorofluorocarbons (CFCs)?

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

Q: Which of the following can be determined by using the Doppler effect?   I. The speed at which a star...

A: Doppler effect is defined as the variation in wave frequency due to the relative motion between a wa...

Q: What’s the relationship between crust and lithosphere? Between lithosphere and asthenosphere?

A: The crust forms the upper-part of the earth's-surface is made from silicon and aluminium. While lith...

Q: What happens when Earth reaches carrying capacity?

A: Every object in this universe has its limit beyond which its functions are affected in some way or t...

Q: What is the approximate pressure gradient of the Earth? What is the pressure at the base of typical ...

A:

Q: (i) Describe Earth’s current magnetic field.(ii) The diagram represents the magnetic anomalies of th...

A:   Our planet Earth has its own magnetic field. A magnetic field is a magnetic effect on an electrica...

Q: Explain how the following affects soil formation i) topography ii) climate iii) organisms

A: There are five major factors influence the formation of soils. These factors are time, parent materi...

Q: TEXT High temperature: TEXT -lanet from the Sun Low temperature: TEXT ength of one otation on its ax...

A: The solar system got formed around 4.6 billion years ago. There are eight planets and other celestia...

Q: Take the other two pancakes or modeling clay layers and put the cut edge just on top of the other cu...

A: Plate tectonics theory notes that underneath the earth's lithosphere, slabs known as plates float an...

Q: List the life cycle changes that have enabled pines tobetter adapt to life on land.

A: The following are the life cycle changes that have enabled pines to better adapt to life on land: o...