Answer: petroleum
Explanation: petroleum cannot be replenished in a short period of time, therefore it is marked as nonrenewable. Or in this case, it’s not a type of renewable resource.
Answer:
alt - Use as a flavoring in food
clay - Used to make pottery and tiles
graphite - used to make batteries
iron ore - used to make steel
aggregates - used in construction
Explanation:
The last time it was here was in 1986, and it is projected to return in 2061<span>. The comet is named after English astronomer Edmond Halley, who examined reports of a comet approaching Earth in 1531, 1607 and 1682.
hope this helps :)</span>
Non-price rationing system is commonly done by queuing (to resolve rationing problems brought by price ceilings) and by coupons (to restore buyer equilibrium). Favored customers who received special treatment from dealers when there is an excess demand, which means: owners giving goods and services to their friends, is another non-price rationing mechanism.
Global warming is when the average temperature of the Earth’s atmosphere and the oceans rise. Greenhouse effect is the retention of the heat by the greenhouses gases on the surface of the Earth, allowing the planet’s temperature to rise.