Which natural wonder is actually a massive living organism, or life-form?

Nile River

Okavango Delta

Red Sea Reef

Sahara Desert

Which of the following scenarios would most likely result in the decrease of a country's total fertility rate

What is always used to find a coordinate? A. latitude and the equator B. longitude and latitude C. longitude and the prime meridian D. hemispheres and latitude.

How many sheep are there in England?

Lakes and rivers account for slightly more available freshwater than groundwater does. a. True b. False

Could there be a new kind of light in the universe?

Which term refers to South Asia's unique geographical position in Asia

According to Alonso, Mexican nationalist ideology completely ignores the contributions of which group that was part of colonial Mexican society? A) European whitesB) African slavesC) CreolesD) conquered indigenous peoples

Planets travel at a constant rate around the Sun. a. True b. False

Why do the North and South pole experience seasons differently than the rest of the planet? Why do they have periods of continuous daylight or continuous darkness?

According to the International Astronomical Union, which of the following is one of the criteria for an object to classified as a Planet? Select all that apply.