The three types of rocks are classified by___

a. Color

b. grain size

c. chemical composition

d. how they formed

Triton one of Neptunes many moons is distinguished in part by the fact that it has a retrograde orbit is the only major moon in the solar system with this type of orbit what does this tell scientist about triton

The largest city in Brazil, Sao Paulo, has a population of about 11 million. Based on the rank-size rule, what is the population of the second-largest city, Rio de Janeiro, most likely to be?

How could the collision of convergent tectonic plates affect the biosphere?

What happens to relative humidity of an unsaturated parcel of air when the temperature decreases?

Which of the following is a cause of deforestation? A) desertification B) demand for firewood C) refugees D) irrigation

The US counties that border Mexico have an unusually high percentage of people in which age group? A. 0-17 B. 18-39 C. 40-59 D. 60-79

Identify the differences between hard and soft engineering coastal management strategies (4m marks)

Most common form of government found in Africa today

When were the chocolate hills discovered?

maria receives a cake order for charity event from a company. She uses 375g of flour, 250g of cocoa powder and 300g chocolate for a one kilogram cake. If the company orders a 7kg cake, what is the ratio of each of the ingredients that she needs?