Answer:
is the only mass extinction event to have occurred
Explanation:
Answer:
line S
Explanation:
because they'll never meet
Answer:
Global warming is an aspect of climate change, referring to the long-term rise of the planet's temperatures. It is caused by increased concentrations of greenhouse gases in the atmosphere, mainly from human activities such as burning fossil fuels, deforestation and farming.
Overall we can not stop these because they are needed in everyday life all over the world.
Explanation:
Data collected by the drilling ship Glomar Challenger confirmed that none of the ocean floor is more than about 180 million years old.
Glomar Challenger began drilling on both sides of the mid-ocean ridges to gather data. The data confirmed what the sea-floor spreading hypothesis predicted. The ocean floor is youngest along the central valley of the mid-ocean ridge while the ocean floor in subduction zones or near the edges of the continents is oldest. The data has confirmed that none of the ocean floor is more than 180 million years old because the older oceanic rock will undergo subduction and go back to the earth's mantle.
<span>The scientific study of the human population is demography</span>