Which of the following is a physical change?

corrosion

explosion

evaporation

rotting of food

Read the passage below and answer the question that follows. Developing industrial societies are in this stage of demographic transition. During this stage, societies discover technology and resources encourage growth.

In which countries of modern south asia was the indus valley civilization located? Which of these countries is the larger country?

Which statements are true about the world's biomes? (Multiple choices) -Most plants are flexible and can live in any biome. -Biomes are defined by their climate and life forms. -Grasslands receive less precipitation than other biomes.

How many solutions can a quadratic-linear system have? A. 1 solution B. 2 solutions C. 0, 1, or 2 solutions D. infinite solutions

Which is the largest land form? A. Mountain range B. Mountain C. Mountain system D. Mountain belt

Iron atoms combine with oxygen atoms to form rust. Is this a physical property of iron or a chemical property?

Kerri drive 310 miles in 5 hours at a constant speed. A) at what constant speed was Kerri driving? B) How long would it take her to drive 403 miles at the same speed?

Which tectonic plate pushes against the Eurasian plate to form the alps and other geographical features

Which of the following areas would most likely have the greatest amount of surface runoff? low, flat plain sandy beach steep mountainside V-shaped valley

Which of the following is a reason why Hartsfield-Jackson International Airport provides so many jobs to Georgians? A) It is required to hire many people because it receives tax money for its operations.