Answer:
Convection currents
Explanation:
Convection currents are defined as the vertical movement of heat or moisture(energy) from one location to another primarily due to the temperature changes within the substance. Some of the examples of convection current may include boiling water, convection currents in the atmosphere and in the ocean, weather changes, campfires, etc. Thus, the air that moves in huge circular patterns as a result of temperature differences is known as convection currents.
Explanation:
cocaine provides protection for the coca plant as it protects coca plant leaves from pest feeding.
Cocaine is the drug which is obtained from the plant source and it exerts insecticidal impacts and protects the coca leaves.
cocaine carry chemicals that are toxic to insects and it has the insecticidal effect that obstructs the reuptake of the octopamine which is a neurotransmitter of insect and that controls the metabolism and function by this way cocaine provide protection for the coca plant.
Answer:True
Volcanic mountains
Explanation: volcanic mountains are mountains that arise as a result of non violent movement of molten lava which flows out of fissure to the earth's surface forming volcanic mountains over time after cooling. The point from where the dusts,volcanic materials (lava) are released from is known as the VENT. Volcanic mountains are different from other kinds of mountains due to their non violent movement that led to their formation.
Provides economic benefitsAND Citizens may live where they like, and boost the labor pool.