Answer:
B. A sulfide breaking rock which will taste like rotten eggs
Explanation:
One way of identifying sulfur containing compounds is by smelling and tasting. Sulfur containing compounds smell and taste like rotten eggs so a sulfide breaking rock will taste like rotten eggs
Answer:
Question 8 is true
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Question 9, the correct answer is c, when basalt lava flows cover very large areas of continental crust.
QUESTION 10, the right option is d high viscosity, high gas content.
Explanation:
The viscosity of magma depends on its temperature, composition and gas content. Thus, magma with high levels of Sio2, silicon dioxide or silica increases the resistance flow as it increases lava viscosity, due to greater degrees of “internal friction”. Whereas basalt magma has a low-silica composition and flow fairly easily.
The Earth’s surface is transformed by high volume eruptions made of basaltic lava. Convection currents in the mantle find their way to the surface in randomly generated hot spots covering vast areas of lands. The geothermal conditions of these provinces affect their geography.
The volcanic explosiveness relies on the amount of gas and the degree of viscosity of magma. That is to say that high levels of gas mixed together with high viscosity rate result in highly explosive bursts. The eruptive force correlates to the internal pressure and the expansion of gas due to the friction caused by the resistance to flow.
Answer:
The country has six main physical regions: the Nile Valley, the Nile Delta, the Western Desert, the Eastern Desert and the Sinai Peninsula.
Southern Egypt's landscape contains low mountains and desert. Northern Egypt has wide valleys near the Nile and desert to the east and west. North of Cairo, the capital, is the sprawling, triangular Nile River Delta. This fertile land is completely covered with farms.Egypt is divided into four geographic regions. These regions are the Nile Valley and the Delta, the Western Desert, the Eastern Desert, and the Sinai Peninsula (Fig.
Explanation:
hope it helps
Answer:
First determine the integers the x-coordinate and the y-coordinate are between. Then look at each to decide which integer the x- or y-value is closer to, and approximate the coordinate value to the tenths place.
Explanation: Sample Response on Edge
Answer:
A political map shows the man-made borders of countries, states, and so on.
