They are Cyanobacteria from Australia.
“C” - A physical blend of two or more substances!
Answer:
The various scientific tools and techniques like GPS, GIS and gen banks could make spatial organisation and landuse planning better.
Explanation:
- The model of von Thunen's is made for less developed societies and is an idealistic version of agriculture. It shows how the land and transport costs relate to the market.
- Can be used for local circumstances, according to him men behave rationally and gave the concept of an isolated city that is surrounded by river and mountains.
- Stable climate and soil quality. Today's technology of farm mechanization and warehousing could shorten the time and distance it would need to make and sell the product.
- The presence of well developed and well-linked transportation network could result in help in gro of complex business. The rise of markets could allow for the decentralization of plants.
Which of the following types of galaxies are most spherical in shape?
"A" Spirals
"B" Ellipticals
"C" lenticulars
"D" Irregulars
THE ONE THAT IS NOT BOLDED IS YOUR ANSWER
Lava flows are the least hazardous of all processes in volcanic eruptions. How far a lava flow travels depends on the flows temperature, silica content, extrusion rate, and slope of the land. A cold lava flow will not travel far and neither will one that has a high silica content. Such a flow would have a high viscosity<span> (a high resistance to flow). A basalt flow like those in Hawai'i have low silica contents and low viscosities so they can flow long distances. Such a flow can move as far away as 4 km from its source and have a thickness of 10 m (Bryant, 1991). These flows can move at rates of several kilometers per hour (Scott, 1989). </span><span>More silica-rich flows can move as far away as 1.3 km from their sources and have thicknesses of 100 m (Bryant, 1991). These flows can move at rates of a few to hundreds of meters per hour (Scott, 1989). If a lava flow is channelized or travels underground in a lava tube then the distance it travels is greatly extended.</span>
