Which of Earth's layers is comprised mainly of extremely hot liquid metals

Why is it rare for foreign journalists to get access to North Korea?

Astronaut training was not only physically tough, but it kept the astronauts away from their families for months at a time. If one of your parents were training for a dangerous mission, how would it change your relationship?

Plants make their own food using energy from the Sun, carbon dioxide from the air, and A) water from the soil. B) oxygen from the air. C) the soil it grows in. D) fertilizer from the store.

A typical meal in the Philippine.

Why do the areas near the Equator not have seasons? (site 1)

The highest mountain peaks in the world are in the A) Andes. B) Himalayas. C) Rockies. D) Urals.

Write a paragraph of at least 5 sentences where you describe what school is like for students in Algeria.

How can the mantle flow by convection if it is a solid?

What relationship does this philosophy promote Harmony and order

In the United States, which action is an example of an economic freedom? A) paying taxes B) attending school C) registering to vote D) starting a business