Soil structure is important becuse it does affect the characteristic of soil.
this is how particles are arrange in different type of soil
Sand soil:particles are very loose,it does not rentent water or nutrients,lack humus
clay soil:very packed particles,becomes water logg,rich in nutrient and humus.but is not aerated
Loamy soil is not packed in particles but is kind of in between
We know that oil floats on water and do not mix
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What happens to the oil when you first pour it in? It flows into the water, but then seperates.
Why does this happen? oil is lighter than water and the molecules of the oil are attracted to the other oil molecules, not water, the water molecules the same
What kinds of animals would be most affected by an oil spill at the beginning? animals that live their lives near the surface of the ocean. Why? because now the water that was clear and free-flowing is now dark and sticky. oil also changes the way how some animals survive so make their ways less effective. one example are birds like pelicans
Use a spoon to stir the oil for 30 seconds.
Answer the following questions:
What natural action stirs the real ocean? ocean currents caused by wind and the earth's roation
What happened to the oil? went back to the top
Even if you can’t see it, is all the oil still in your ocean? yes
Which animals in the ocean become affected after wave and current
action causes some of the oil to settle to the bottom, or be absorbed
into the water? bottom-feeders
Add a splash of dish detergent to the mixture and stir.
Answer the following questions:
What happened to the oil? it mixed with the water Is it all still in the ocean? yes
Sometimes cleanup efforts involve dumping a soap mixture over a spill area. Why is this done? to bond the oil to the detergent and the detergent to the water. so they can grab all the oil
What might be a negative effect of dumping the soap?</span> soap has chemicals that could upset the ballance of the ecosystem and kil some animals/plants
In comparison they both show feeding relationship in an ecosystem.
In contrast, a food chain is a simple linear feeding relationship while a food web is a complex feeding relationship.
2) The arrows is to show the direction of the feeding relationship
Kurma Rupa was unique, he claims. He was devoted to the Lord's cattle and, by himself, raised awareness of the issue among a great number of people.
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Kurma Rupa</h3>
- On June 28th, at the age of 67, Kurma Rupa Das, the director of the cow protection group Care for Cows and a beloved gurukula instructor, passed away in Krishna's sacred city of Vrindavan, India, from metastasized stomach cancer.
- He was surrounded by Brijabasis singing Krishna kirtan, his beloved cows, and other devotee pals.
- Kurma Rupa was raised in New York and was born to Mexican parents. He was drafted during the Vietnam War at the age of 21.
- Kurma Rupa taught youngsters from all over the world for many years at the Bhaktivedanta Swami International Gurukula.
- He was compassionate and understanding, and he is known for going above and beyond to support the kids in their studies and other pursuits.
To learn more about Kurma Rupa refer:
brainly.com/question/11184843
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Answer:
Explanation:
During exhalation, the diaphragm also relaxes, moving higher into the thoracic cavity. This increases the pressure within the thoracic cavity relative to the environment. Air rushes out of the lungs due to the pressure gradient between the thoracic cavity and the atmosphere.
