Which image is an example of an angular unconformity?

What is the distinctive type of agriculture practiced in the dry lands of developing countries?

What will be an ideal response?

What country was the first to found an oceanographic institution to meet some of the demands associated with scientific oceanography?

A) United States B) England C) Japan D) Monaco

Identify a commonplace item or activity in your life that has an interesting backstory involving globalization

What will be an ideal response?

What is DDT? What affect did it have on the population of brown pelicans in the 1960s?