Answer: North America, South America, Antarctica, Europe, Africa, Asia, Australia
<span>If you see a very tall, rock feature that looks like a jagged, rectangular block sticking out of the ground, you're probably observing a volcanic neck. Also known as a lava neck or volcanic plug, a volcanic neck is formed when magma solidifies within a vent of an active volcano. This can harness great amounts of pressures which could lead to an explosive eruption.</span>
Answer:
Iceland celebrates the first day of summer as an annual public holiday in April.
B) The Nile River for a fact! I'm absolutely positive!!! Hope this helps!