An oil skimmer is a machine used to separate a mixture of oil and water. After an oil spill in a body of water, skimmers are used to remove the floating oil from the water. Which property is being used to separate oil and water in this way

By looking at the crust, can you tell of it is moving?

What is the most populous borough in new york city?

The island of bermuda is a colony of what nation answers

Which of the following was not an effect of the Three Gorges River project in China? A. Ecosystems were destroyed. B. The Yangtze River dried up. C. People were displaced from their homes. D. Natural floods and sediment patterns were disrupted.

Match the climate zone in column

Tides describe the regular rising and falling of ocean water. Tides are caused by A. the gravitational pull of the Sun and Moon. B. earthquakes on the ocean floor. C. the rotation of the Moon on its axis.

What is the difference between habitat and biomes

What do lizards need for survival

Watershed between indean ocean and mediterian sea is called

Which religious group makes up a majority of the population of Pakistan? a. Hindus b. Muslims c. Buddhists d. Sikhs