Biogas is a renewable, as well as a clean, source of energy. Biogas plants significantly curb the greenhouse effect: the plants lower methane emissions by capturing this harmful gas and using it as fuel. Biogas generation helps cut reliance on the use of fossil fuels, such as oil and coal.
Answer:
- Political fragmentation
- Lider role
- Making new countries
- Culture role
- Army and bureaucracy role
Explanation:
This term is known as a process of territorial changes, where many different territories are brought together into one state. Different cultures and languages are put aside and many different nations are sharing one language and one territory, speaking in the same language.
The correct options are as follows;
1. DIRECT.
Supply refers to the quantity of a product that a producer is willing to bring to the market. The higher the price of the product in the market, the more the producer will be willing to produce more product. For instance, if a product is been sold for $20 in the market and the price now increase to $50, the producer will prefer to produce more of that product in order to increase his profits, he will not be willing to produce another product that its price is lesser than $50. Thus, the higher the price, the more the quantity supplied; this shows a direct relation between price and quantity supplied.
2. UPWARD SLOPING.
The supply curve is a graphical representation that shows the relationship that exist between the price of a commodity and the quantity the supplier is willing to supply. The graph move upward from left to right [Upward sloping], thus showing that as the price is increasing, the quantity supply too will increase.
Explanation:
Plato founded the Academy in Athens, the first institution of higher learning in Europe. The city of Alexandria in Egypt, established in 330 BCE, became the successor to Athens as the intellectual cradle of Ancient Greece. There, the great Library of Alexandria was built in the 3rd century BCE
The answer is A . hope i’m right not sure
