Why shouldn't more land be cleared for farming and grazing as old land is worn out?
Clearing more land for farming and grazing can lead to deforestation, loss of biodiversity, and disruption of ecosystems. Instead, sustainable practices such as crop rotation, agroforestry, and pasture management should be implemented to improve soil health and productivity on existing lands. This also helps preserve natural habitats and mitigate climate change.
The outmost layer of the earth?
The outermost layer of the Earth is called the crust. It is the thinnest layer, ranging from 5-70 km thick, and is divided into oceanic and continental crust. The crust is composed of various types of rocks and is where we find the solid surface of the Earth.
How does latitude determine the amount of solar energy recieved on earth?
Hold the torch square on to the globe at the equator and note the area of light,
now move the torch north or south vertically and notice how the contact area increases with latitude angle reducing the energy per unit area.
Also it has further to travel through the atmosphere, dissapating more energy.
A sentence with coriolis effect?
The Coriolis effect causes moving objects on Earth, such as air currents and ocean currents, to appear to curve due to the rotation of the Earth.
What is the slowest land animal on Earth and what speed does it move?
The slowest land animal is the sloth, which moves at a top speed of about 0.03 miles per hour (0.05 km/h). Sloths are known for their incredibly slow movement and spend most of their time hanging upside down in trees.
Where on Earth is Brixton Academy?
O2 Academy Brixton
12 Beehive Place, Lambeth, Greater London SW9 7
020 7771 3000
A weather analyst is someone who should have ample knowledge in meteorology and is able to read and translate data collected by satellites. They should also be able to investigate weather changes, and gather information for weather forecasts and report writing purposes.
The transmission of genetic information from parents to offspring is called?
The transmission of genetic information from parent to offspring is called genetics or genetic transmission. Such genetic information includes height, eye and hair color.
Yes, the theory of Pangaea is supported by geological evidence which shows that the Earth's landmasses were once connected in a supercontinent about 335 million years ago. The idea is widely accepted in the scientific community as a plausible explanation for the arrangement of continents on Earth.
How long has paper been on earth?
As a material, paper has been around for over 2,000 years. Its invention is attributed to the Chinese during the Han Dynasty around 200 BCE. However, the use of paper as we know it today has evolved significantly with advancements in technology and manufacturing processes.
How does refraction cause wave crests to move when the waves approach the shore?
Refraction of waves at the shore causes wave crests to bend and align more parallel to the coastline. This happens because the part of the wave in shallower water slows down, while the deeper part continues at a faster speed, resulting in the wave crest bending toward the shallower area.
Metals are elements that have high electrical conductivity, luster, malleability, ductility, and are typically solid at room temperature (except for mercury). Common metals include iron, copper, aluminum, gold, and silver. They are found on the left side of the periodic table.
A deposit of organic limestone on land probably formed millions of years ago as a?
result of marine animal and plant remains accumulating and undergoing compaction over time. This process led to the formation of organic limestone, a sedimentary rock rich in calcium carbonate. Millions of years ago, the area might have been underwater, allowing for the accumulation of marine organisms that later contributed to the deposit.
A streamlike movement of ocean water far below the surface?
Deep currents are streamlike movements of water that flow very slowly along the ocean floor. Deep currents occur when the cold, dense water from the poles sinks below warmer, less sense ocean water and flows towards the equator.
Why do satellites have a period of rotation equal to the earths period of rotation?
Some satellites cover the whole earth each pass, because that is what they are used for. However, many also cover nly certan regions such as the poles or the equator or one continent or one country.
Geostationary orbiters for example, stay above the same place forever (that is, until they are taken or sent down by something). Many orbit over the same places each time, covering the same regions each pass. This is true of all satellites, the difference is how large the regions are nd how many of them.
Some satellites cover the whole earth each pass, because that is what they are used for.
Why do rows of trees along the edges of farm fields reduce wind erosion of soil?
Rows of trees act as windbreaks, reducing wind speed at ground level and minimizing the force of wind that can erode soil particles. The trees help create a barrier that helps to protect the soil from being blown away by wind. Additionally, the roots of the trees help to stabilize the soil, preventing erosion.
Where does the most oxygen come from?
The majority of the Earth's oxygen comes from phytoplankton and terrestrial plants through the process of photosynthesis. Phytoplankton in the oceans are estimated to produce about 50-85% of the world's oxygen.
The mongols forced the Russians to make heavy payments called?
The Mongols forced the Russians to make heavy payments called "tribute" as a form of taxation. This was a common practice during the Mongol rule as a way to assert dominance and maintain control over conquered territories.
What would happen to earth if it did not receive solar energy?
If Earth did not receive solar energy, temperatures would plummet, water on the surface would freeze, and life as we know it would struggle to survive. Plants would not be able to photosynthesize and produce oxygen, leading to the eventual extinction of most living organisms.
How do gas molecules interact with each other?
Gaseous molecules are always in continuous random motion so they collide with each other if they are of different elements or compounds and are properly oriented then their effective collisions may produce another substance or they may undergo the chemical reactions.
What layer of the earth produces dynamo effect?
The outer core layer of the Earth is responsible for generating the dynamo effect. The flow of molten iron in the outer core generates electrical currents, which in turn create the Earth's magnetic field through a self-sustaining process known as the geodynamo.
The Antrosphere is a term used to describe the human-made environment or human-influenced components of the Earth's surface, including cities, buildings, roads, and infrastructure. It represents the physical imprint of human civilization on the planet.
Succession that occurs on surfaces where no soil exists?
Primary succession describes the process of plant colonization and growth on surfaces with no previous soil or vegetation. It typically starts with the growth of pioneer species like lichens and mosses that can establish themselves on bare rock or sand. Over time, their decomposition creates soil, allowing for more complex plant species to grow and eventually leading to a more diverse and stable ecosystem.