Answer:
Deep within the Earth it is so hot that some rocks slowly melt and become a thick flowing substance called magma. Since it is lighter than the solid rock around it, magma rises and collects in magma chambers. Eventually, some of the magma pushes through vents and fissures to the Earth's surface.
Explanation:
Answer:
Oil spills
Explanation:
It is the release of petroleum hydrocarbon in the environment like marine ecosystem by human activity which has bad repercussions for both animal and human life as the sea water pushed away by the impact of the air currents it drifts and mixes with the seawater internally altering its chemical composition. Thus influencing coasts and sea shores by producing toxic affluents degrading the quality and quantity of water.
The relative age of a fossil is how old it is compared to other fossils. The absolute age is how long it took to form. Also see the law of superposition. If I have not answered your intended question, delete my answer.