16 From the opposite figure answer the questions (16 to 18) : Part of the system do people have the least control over.. (1) (iii) river (i1) reservoir dam A- (i) В- (i) C- (iii) D- (iv) (v) river 17 LO:2 The volume of water entering the reservoir from the river is.. A- controlled by man & vary from season to season B- controlled by man & Constant during seasons C- vary from season to season and man cannot control it D- constant during seasons and man cannot control it

Q: Why swimming along the coast of Northern California in summer is only for hardy souls (not a pleasur...

A:   The Coriolis effect because of rotation of the earth, the frictional coupling of wind and water i....

Q: As mountains weather and erode, large clasts get deposited in proximal locations. As water runs down...

A: Along the mountain belts, the formation of sedimentary rocks takes place by weathering, erosion, tra...

Q: Label each diagram (A, B, and C) as either convergent plate boundary, divergent plate boundary, or t...

A: A divergent plate boundary  

Q: 9. Earthquakes produce different types of shock waves. Among them are called P- shear). waves and S-...

A: The tertiary waves are a type of sound wave which converts to body waves when travelled through the ...

Q: Explain how light is able to reach your eyes when you see a corona, a glory, the Heiligenschein

A: At the point when the moon is noticed through a slender cover of mists made out of minuscule circula...

Q: The following two figures which show cloud patterns associated with centers of Low pressure. Are ...

A:   In a low-pressure system, lower pressure is present at its center than the areas surrounding it. T...

Q: Relative ages, geology

A: As our earth has suffered from many types of destruction in history, some events like faulting, fold...

Q: Causes of plate movement

A: The layer present outside the earth is known as the crust. It is the uppermost part of the lithosphe...

Q: Star A and Star B have the same luminosity.  However, Star A is 2.5 times closer to us than Star B. ...

A: Luminosity Luminosity is defined as the amount of electromagnetic energy radiated per second from an...

Q: Why do we tend to neglect environmental issues in our daily life?

A: Environmental issues are very big problems for the existence of life on earth. Environmental issues ...

Q: Which of these coastal structures results in increased wave height in a particular location?A. seawa...

A:   The breakwater is an offshore structure built to absorb the force caused by large, breaking ocean ...

Q: Plaese help me of All of them     Question 1 A slow unnoticeable and persistent form of earth moveme...

A: Mass movements or mass wasting is the downslope movement of a mixture of soil and rock particles by ...

Q: Describe how climate change throughout the past 200,000 years may have influenced the development of...

A: The environment and the human development are related with each. As environment changes in different...

Q: What are the three conditions for using an isotope in a rock to date that rock? (Select all that app...

A: Dating of rocks or radioactive dating is a method, which is performed on the basis of the different ...

Q: We have seen that virtually every line of sight ends in luminous matter. Why then, is the night sky ...

A: The universe has formed since the big bang. Since that time, our universe is continuously expanding....

Q: What are persistent organic pollutants (POPs) and why it becomes a global concern? Give specific exa...

A: POP's or persistent organic pollutants have nowadays become a very serious problem. These affect hum...

Q: ving organisms, which we

A: The food web is a combination of several food chains where each organism is dependent on the other f...

Q: What is the orbital period of an asteroid that orbits theSun with a semimajor axis of 3.5 AU?

A: Kepler’s third law describes that the square of the orbital period of the planet is proportional to ...

Q: what is life? Could it have developed without oxygen?

A: The physical existence that rises, acts, defines, reacts, grows, gives rise to another physical exis...

Q: Why is the Earth considered to be a ‘dynamic’ planet?   What makes the lithospheric plates move i...

A: The earth is constantly experiencing change at all levels - the atmosphere, geosphere, biosphere, an...

Q: What is a good hypothesis statement about the magnitude of earth quakes in the US?

A: Earthquake prediction involves specifying the time of occurrence, area, and magnitude range of an ev...

Q: What are the current sign of a hot spring under Yellowstone national park ? Describe What would happ...

A: The geothermally heated water of the ground (groundwater) that comes upon the earth's surface or on ...

Q: Questions #6 and #7 I need help with. please and thank you!

A: The percentage of contamination is just the 100 - percentage composition of the soil.  = 100 - 84.89...

Q: Ancient coral reefs:     can be dated by radiometric decay methods.   are a proxy for ...

A: Coral reefs form an underwater ecosystem characterized by the reef-building processes by corals. The...

Q: Please hurry (if you can)

A:   The Ring of Fire is an outcome of plate tectonics that is the movement and collisions of lithosphe...

Q: What are different between horizontal angle and vertical angle in surveying?

A: The investigation of the lithology present beneath the ground for the preparation of the map or mode...

Q: A. Please define renewable resources B. Please provide an example of: 1) a renewable resource, and 2...

A: The sources that provide energy in any form like electrical energy, mechanical energy is known as en...

Q: Explain the difference between the way glaciers and sea ice accumulate ice. What role do ocean curre...

A: Sea ice differs from the way glaciers accumulate because it forms, expands, and melts entirely on an...

Q: Polymetallic solid sulphide deposits represent a possible future source of copper (Cu). How are thes...

A: The most ordinarily found deposits along the tectonic plate boundaries and volcanic regions in water...

Q: State an environmental resource that may be enhanced by a distribution event ?

A: Environmental Resources The materials, obtained from nature, having some values for humans are calle...

Q: What are the pros and cons of the seismic-gap method of forecasting earthquakes?

A: A geologically or tectonically active area that is known for its past crust deformation but recently...

Q: Choose the word that best fits the blank. The words in parentheses represent the choices for each bl...

A: Hot molten rocks within the mantle rise to the Earth surface through a narrow column is known as man...

Q: Sinking air warms, yet thunderstorm downdrafts are usually old. Why?

A: The term downdraft is utilized to portray the downpour and the cool air that starts to descend from ...

Q: .List the fossils shown that might be found in rock of the Devonian period. (Select all that apply.)...

A: In the geological time scale, the Devonian period occurs from 419.2 million years ago to 358.9 milli...

Q: explain why we do not believe meteorites come from comets, or meteors from asteroids.

A: Minor planets or planetoids which are entirely composed of rock that do not have atmosphere are call...

Q: Explain the term macro- and micronutrient.

A: The essential or most important compounds of the food materials that deliver health, energy, growth,...

Q: Are cooler gases or warmer gases more effective at transmitting waves? Explain why this is the case.

A: There are two types of waves, first type requires medium for its propagation as sound waves and seco...

Q: How are toxic elements being deposited in the environment? Can these toxic elements/ chemicals conta...

A: Possibly harmful components are usually occuring, pervasive substances in the environment, which reg...

Q: Mechanism of Ozone Destruction Ozone decomposes thermally to oxygen in the following reaction:2 O3(g...

A: Ozone depletion has become a serious issue to the earth because near Antarctica its length has incre...

Q: Imagine that you see two galaxies out in space. They are at the same distance, and have the same bri...

A: Dark Matter Dark matter is a substance which interacts with visible matters like stars and planets p...

Q: Granite silica rich. Examining a hand sample of granite, you identify a clear mineral with conchoida...

A: Granite is an igneous rock that contains coarse grains of mostly Quartz, Alkali Feldspar, and Plagio...

Q: Which exoplanet do you believe is most earth like?

A: Earth has the following characteristics an oval-shaped, elliptical orbit, the density of 5.5 g/cm3,...

Q: What are the different types of Maps interpreting geological structures? Explain the concept of thes...

A: Geology Geology or earth science is the branch of science which deals with the study of the earth. T...