How animals fly from one continent to an other due to weather how they did not miss their destination

Q: Suggest strategies for mitigating the following issues on atmospheric chemistry: i. Stratospheric oz...

A: (i) Stratospheric Ozone and Ultraviolet (UV) Radiation Ozone layer in found in second lowest layer o...

Q: The figure below shows a planet traveling in a clockwise direction on an elliptical path around a st...

A: Regarding the laws of planetary motion, Kepler's second law states that a line segment joining a pla...

Q: 22.  In the proton-proton cycle, the positron is     intermediate between the proton and neutron...

A: The main source of energy of the sun and other stars are formed by the reaction termed as the thermo...

Q: What makes a person or property at risk? This topic is about Disaster.

A: In disaster management studies, the term hazard and disaster are of particular importance. Though th...

Q: Anwita is on a geology field trip and finds a rock that contains 59 % of the original potassium-40, ...

A: Radiometric dating is a frequently used method for determining the age of a rock. It is used by calc...

Q: Seasons where days are shorter and that hemisphere is pointed away from the sun

A: Seasonal variation on the earth is due to it's tilted axis.

Q: If the density of the Earth's crust is significantly less than the Earth's average density what can ...

A: The formation of the earth took place around 4.6 billion years ago. It was a molten ball of lava. Th...

Q: Star A has a luminosity half that of the Sun (LA = 0.5L), and star B has a luminosity 4.5 times tha...

A: The luminosity of a star is the amount of light that it emits from its surface. Luminosity and brigh...

Q: For a magma of composition 10 % B, what is its first crystallization reaction? 50 Liquid 40 B+L 30 C...

A: Crystallization of mineral phases starts as soon as the temperature of the magma reaches its crystal...

Q: Discuss the facies series, metamorphic reactions and mineral assemblage for the Barrovian facies ser...

A: The Barrovian facies series develops in response to geothermal gradients of ∼ 20 – 40 ° C/km, reflec...

Q: In the column below is a list of average weather conditions that prevail during the month of July at...

A: The cities of Atlantic City, and San Francisco lie near the same latitudinal zone, Atlantic CIty on ...

Q: The following exhibits Inherent Organization, EXCEPT which?A. The behaviour of ants.B. The stripes o...

A: Self-organization is the pattern and order in a system by internal processes rather than external co...

Q: A recurrence interval of 15 years means that a peak steam discharge of a certain value (or above), a...

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

Q: Why is vulnerability associated with poverty? _____________________________________________________...

A: Vulnerability: Vulnerability is the potential of an individual organism or a group of organisms to s...

Q: make a list of patterns you can observe regarding the motion of lithospheric plates.

A: Lithsphere Lithosphere is the upper most solid part of earth and composed of crust and upper most so...

Q: During this time of pandemic, some are experiencing a lot of mental and emotional breakdowns. In rel...

A: Many endogenic and exogenic processes act inside and on the surface of the earth. The endogenic proc...

Q: Which of the following is the best example of a non-point source of water pollution? A. Septic syste...

A: Non-point sources of water pollution are those sources that have different sources of generation of ...

Q: Does a strong typhoon always result in a disaster? Give Six Examples.

A: Yes, strong typhoons always cause disaster. Typhoons are stronger and powerful tropical cyclones tha...

Q: As stream erosion works its way toward equilibrium in a drainage basin, what is the effect on lakes ...

A: Stream essentially flows due to the force of gravity. While flowing downstream, the water erodes the...

Q: What are the causes of criss-cross pattern of topography

A: In the given image, the region is mostly barren with almost no sign of vegetation. Apart from the wa...

Q: The study of living organisms with the environment is known as? A. Ecosystem B. Environment C. Commu...

A: Ecosystem is defined as the structural and functional unit of ecology. It refers to the interaction ...

Q: Most of the energy captured by photosynthesis is stored in chemical bonds in  A) oxygen.  B) glucos...

A: Photosynthesis is the process in which plants and some organisms transform light energy into chemica...

Q: Directions: Label the types of seismic waves that travels the diterent layers of the Earth (P-waves ...

A: Propagation of energy that travels through the materials of the earth throughout and subsequent to a...

Q: What is the rate of water flow in a river channel? A. Discharge B. Laminar flow C. Settling velocity...

A: A river channel is a water body flowing on the Earth's surface.

Q: What is the nature of reverse fault And what is the biggest earthquake associated with this fault

A: A fault is defined as a crack or fracture between two parts of rock. Along this fracture, rock block...

Q: 2. A spokesman states, "EI Nino will have no effect on world food prices." Why is the speaker probab...

A: The high pressure along the coast of South America comes weak, decreasing the contrast between the a...

Q: Classify the igneous rock according to the chemical composition

A: Igneous rocks are generated from magma or lava in the earth. The formation of magma formation is mos...

Q: Which layer of the Earth are the tectonic plates composed of?  options: a. Crust b. mantle c. core d...

A: The interior is categorized into the crust, the core, and the mantle. The tectonic activities shape ...

Q: 9. From inside out, which is in the correct order for the structure of the Sun?     core, conve...

A: The Sun is the only star in our Solar System. It has a total of seven layers (three inner layers and...

Q: Where does the overhead light strike during the Spring and Autumn Equinoxes?

A: As the Earth revolves around the Sun on a tilted axis, the length of day and night are unequal at di...

Q: The mineral we call diamond is the hardest known substance on Earth.  Explain why attaching small pi...

A: Diamond is the hardest known material to man. On Mohs scale it is on the top at position 10.

Q: The four letters on the diagram below shows four different positions of the moon in relation to Eart...

A: Tides Tides occur due to gravitational pull of sun and moon on earth. In question, it is given that ...

Q: 1. The influence of cloud cover acts to: 2. You live in New Your and the winds are coming off Lake E...

A: Cloud cover is defined as the fraction of the sky covered by cloud when observed from any particular...

Q: The pattern of magnetic anomalies is generally symmetrical about the mid ocean ridge. Why do you thi...

A: Mantle Convection is the cyclic process of rising and sinking hot and cold magma within the Mantle, ...

Q: Adding thermal energy to a cup of water can cause particles to do which of the following? Select all...

A: When thermal energy (heat) is applied to a substance, its constituent molecules or atoms start vibra...

Q: What is the mass of Pluto?

A: In our Solar system, Pluto is a dwarf planet. Previously it was considered to be a planet. However, ...

Q: Cool stars can be very luminous if they are very. . .(a) small.(b) hot.(c) large.(d) close to our so...

A: The luminosity of a star is defined as the total output energy emits from the star per second. Lumin...

Q: 1. Explain the different processes that occur along the divergent plate boundary. 2. Explain the dif...

A: In plate tectonics, a divergent boundary is a geologic feature where two tectonic plates are moving ...

Q: explain the occurrence of earthquakes at the San Andreas Fault

A: The region where two tectonic plates interact with each other is called a plate boundary. There are ...

Q: Altitude is the measurement of the elevation of objects from the sea level (in ecologcal sense ). Wh...

A: Altitude of an object or body is the vertical elevation from a surface/sea level.

Q: the measured distance on the ground between two points is 6.85 km. if the corresponding distance bet...

A: Scale of map is the ratio between the distance between two points/location on the map to the distanc...

Q: List three aspects of your lifestyle that could be contributing to some of the losses of the earth s...

A: The variety of life forms that are present on our planet is termed biodiversity. Each life form requ...

Q: A water pollutant that is caused by smoke and exhaust is? A. Sewage B. Heat pollution C. Acid rain D...

A: Pollution is an undesirable change in physical and chemical or biological characteristics of air, wa...

Q: For underground coal in Pennsylvania ,produce a list of permits required by the state

A: The mining activities are carried out after obtaining permits from the concerned authorities as thes...

Q: 8.  Visible sunspots lie in the     transition zone.     chromosphere.     radiative zon...

A: The sun is the star which lies at the centre of the system. Around it, all the planets revolve in el...

Q: The local government information model is a data model that links governments to the health data mod...

A: GIS or Geographic Information System is a modern tool that is beneficial in every field.  It has a p...

Q: the most outer section of the earth, all the rocks are found here

A: The earth is divided into three layers- crust, mantle and core. The crust is made from the silicate ...

Q: Stellar masses are measured directly by observations of the motions of     spectroscopic binary ...

A: Stellar-mass is a phrase that astronomers use to describe the mass of a star. It is usually enumerat...

Q: Finely-ground calcite is often used to make house-hold cleaners advertized as being mildly abrasive....

A: Calcite is a polymorph of calcium carbonate.

Q: Cycles of Matter and Energy Transfer in Ecosystems:Question 3 How do secondary consumers get energy?...

A: A food chain is defined as the interlinked web between the producer and consumer. The producers in t...