7. There are three main types of rocks. Which of the following is not one of the three?
igneous, which are formed by volcanoes when the volcano erupts
sedimentary, which are formed in layers over a period of time, often under a body of
water.
geomolten, which are volcanic in origin
metamorphic rocks, which are created by heat and pressure.

In the united states there are strict fishing seasons and limits, but not all countries enforce similar laws. in bangladesh there are few if any fishing restrictions. what might be the reason for less restrictions in smaller countries like bangladesh? a) the united states is the only country worried about overfishing. b) the united states wants to limit the supply of fish to increase the price. c) bangladesh and smaller countries have an unlimited supply of fish in their coastal waters. d) small countries, such as bangladesh, are practicing subsistence fishing, taking only the fish needed to survive.