Soil structure is important for plant growth, regulating the movement of air and water, influencing root development and affecting nutrient availability. Good quality soils are friable (crumbly) and have fine aggregates so the soil breaks up easily if you squeeze it.
Answer:
significant numbers of enslaved african americans were brought to Brazil.
Explanation:
The correct answer is - The Siberian tiger is losing its habitat.
The Siberian tiger is an endangered species, and as of 2015, it has 562 individuals in Russia, there isn't accurate information about China. It is an animal that lives only the far east of Russia, and northeastern part of China. Even though there's lots of measures to protect the biggest cat in the world from extinction, the destruction of the habitat is still a huge problem, and if that is not solved soon, it can be fatal for the population of the Siberian tiger.
<u>Answer:</u>
<em>B. surveying
</em>
Surveying is the method of determining the distance and elevation using instruments and geometry.
<u>Explanation:</u>
Surveying is methodology used to determine the area of the land in real estate sector and infrastructure projects. It is the coalescence of mathematical calculation and scientific concepts. It not only measure the area size, which is also used to measure the elevation like height of Himalayan mountain, dam strength and so on. Survey of India is established in 1767, it is the oldest department in India in engineering field.
"Devils on horseback with guns" have been accused of genocide against non-Arabs in the Darfur region of <span>Sudan</span>.