Answers (select one):
- 2.) Causes weed to replace crops
- 3.) Increases yield and soil fertility
The application of either manure, animal dropping or fertilizer
1.) Boardens the leaves with less yeild
2.) Causes weed to replace crops
3.) Increases yield and soil fertility
4.) Reduces over growing of crops
9 answers
Please pick an answer that you are sure of
3.) Increases yield and soil fertility
The examples of nonmetal all over the world
Some examples of nonmetals found all over the world include:
1. Oxygen - one of the most abundant elements on Earth's surface, making up approximately 21% of the atmosphere.
2. Nitrogen - another abundant element, making up approximately 78% of the atmosphere.
3. Carbon - found in many different forms, such as in graphite and diamonds.
4. Hydrogen - the most abundant element in the universe, making up roughly 75% of all matter.
5. Sulfur - found in many minerals, and is also present in crude oil and natural gas reserves.
6. Chlorine - commonly found in salt deposits, and also in seawater and some types of rocks.
7. Fluorine - a highly reactive element, and the 13th most abundant element in the Earth's crust.
8. Phosphorus - an essential element for life, and is found in many minerals and rocks.
1. Oxygen - one of the most abundant elements on Earth's surface, making up approximately 21% of the atmosphere.
2. Nitrogen - another abundant element, making up approximately 78% of the atmosphere.
3. Carbon - found in many different forms, such as in graphite and diamonds.
4. Hydrogen - the most abundant element in the universe, making up roughly 75% of all matter.
5. Sulfur - found in many minerals, and is also present in crude oil and natural gas reserves.
6. Chlorine - commonly found in salt deposits, and also in seawater and some types of rocks.
7. Fluorine - a highly reactive element, and the 13th most abundant element in the Earth's crust.
8. Phosphorus - an essential element for life, and is found in many minerals and rocks.
Which of these following non metals
aluminium
gold
iron
plastic
zinc
aluminium
gold
iron
plastic
zinc
Plastic is the only nonmetal in the options you provided.
What is the most important material for making cement
The most important material for making cement is limestone. Limestone is the main source of calcium oxide, which is used as a binding agent in the cement-making process. Other materials such as clay, shale, sand, iron ore, and other minor ingredients are also used in the production of cement. However, limestone is the critical ingredient in the production of cement, as it provides the calcium oxide that reacts with water and other materials to form the strong and durable bonds that make cement a reliable building material.