QUESTION 10 Effusive eruptions that fizz' like carbonated soda and indicate that volcanic gases are escaping easily are Eruption columns Pyroclastic flows Fire fountains O Guyots

Q: What waves are released by earthquakes?

A: Waves by earthquake

Q: If we pushed the Earth closer to the Sun, it would develop a thick, CO2-rich atmosphere like Venus.…

A:

Q: During condensation 1. water vapor changes to liquid water 2. iquid water changes to water vapor 3.…

A: Condensation : - The change in water vapours into the liquid water is called condensation.

Q: what is the most common type of volcanic rock?

A: To determine Most common type of volcanic rock

Q: mass per unit length of 0.585 g/cm carries a 2.28 A current horizontally to the south. What are the…

A:

Q: Define lava

A: Here we will learn what is lava.

Q: What is the difference from magma and lava ?

A: Due to High temperature and Pressure the rocks under the ground ( mantle ) in the molten state. This…

Q: Which is a passive form of solar energy? A: Distilling B: Thermosiphon C: Albedo D: Greenhouse…

A:

Q: Please order the common materials according to their seismic velocity

A: Some of the common materials are air, water, dry soil, wet soil , dry clay ,wet clay , weathered…

Q: Define melting fusion.

A: Melting is the process applicable to solids and it is an endothermic process. The conversion of…

Q: Explain why the air must be supersaturated in order for a cloud to form.

A: When water vapour in the air condenses to form water droplets or ice crystals, a cloud is formed.…

Q: The density of the atmosphere at sea level is 1.29kgm-3. Assume that is does not change with…

A: C

Q: What should you do if your in bed and when a earthquake strikes?

A: An earthquake is the shaking of Earth’s surface resulting from a sudden release of stored energy in…

Q: Define an isothermal change.

A: The processes takes place at constant temperature is called isothermal processes. The transfer of…

Q: The link between CO2 and temperature explains why the radiative temperature of the earth is -15°C…

A: CO2 or carbon dioxide is a greenhouse gas. They are capable of changing the temperature of the…

Q: Identify 4 or more glaciers on the Earth and Research each of your glaciers and add the following…

A: A glacier  is a persistent body of dense ice that is constantly moving under its own weight. A…

Q: In an earthquake, why it is not the sturdiest buildings that remain standing but the smartest ones?

A: When earthquake occurs, the shock waves of varying frequency is produced depending upon the…

Q: 5) Two identical sinusoidal waves with frequency of 20 Hz travel in the same direction at the same…

A: Write the expression for the amplitude of the resultant wave, and solve it as follows.…

Q: A ____ wall passively stores heat.  A: Insolation B: Albedo C: Trombe D: Albedo

A: Trombe wall passively stores heat.The idea of Trombe wall is to absorb  and store solar energy…

Q: The power of _____________ is expressed in terms of a magnitude on a scale called Richter scale. A)…

A: The earthquake is the shaking or vibrations of the earth surface and it is due to the sudden release…

Q: What is vapor pressure? How is it related to saturation pressure?

A: Vapor pressure is the pressure exerted by a vapor in thermodynamic equilibrium with its condensed…

Q: Which statement best describes the formation of diamonds? A) Diamonds form in talc under very high…

A: Diamond is a form of carbon that exists in nature. We will look into its formation.

Q: What is the Earth’s annual geothermal energy flow?

A: Earth's interior structure is divided into three layers which are the crust, the mantle, and the…

Q: The energy that generates wind comes from what source? A) Anemometers B) Solar radiation C) Ocean…

A: When the radiation from sun strikes the surface of earth, then earth's surface absorbs the…

Q: Depending on type of coal burned, the grate has air openings in what range

A: Depending on type of coal burned, the grate has air openings in the range of 20-40 percent of the…

Q: What is cavitation? What causes it?

A:

Q: An earthquake of magnitude 6 on Richter scale has ______________ times more destructive energy than…

A:

Q: Describe the temperatures you would expect if you measured the beach surface and then at a depth of…

A: The hotness of substance or radiation is expressed by the physical quantity of temperature. Absolute…

Q: Why do surface waves cause the most damage?

A: Given:  Surface wave

Q: In which layer is the pressure the highest?   A) Ionosphere B) Stratosphere C) Troposphere D) Inner…

A: The stratosphere layer of the earth absorbs the UV radiation from the sun that enters the earth. The…

Q: Use the diagram below to answer the following question(s). Trench Mid-ocean rldge Trench Hot Hot Hot…

A: There are mainly three methods of transfer of heat from one place to another. These are Conduction,…

Q: Which has the lowest albedo?   A) dark surfaces B) light surfaces C) Both A & B D) None of the…

A: Introduction: Albedo is defined as the measure of reflectivity. Albedo is a dimensionless quantity.

Q: Supercooling is cooling of liquid _____.   A) below melting point B) below freezing point C) at…

A: Supercooling can be defined as the process of cooling of a liquid below its freezing point without…

Q: How does the ground temperature in sunlight with CO2 compare with the ground temperature in sunlight…

A: The ground temperature in sunlight with CO2 compare with the ground temperature in sunlight without…

Q: A partial concept map for the cycling of water in the Earth system is provided. Atmosphere Plants…

A: W = precipitation :- (False) :-  because W occur evaporation because water is go to atmosphere in…

Q: Explain the principle behind superposition

A: Waves often travel from one point to another. However when two waves travel at same time a medium…