At a height of km above the earth's surface, an astronaut finds that the atmospheric pressure is about 1.20e-8 mmhg and the temperature is k. how many molecules of gas are there per milliliter at this altitude?

What geographic term can be used to describe the Maldives? (a group of small islands)

Which substance forms from organic remains?

are changes in Earth's rotation and orbit that may trigger climate variation describe upwelling and downwelling in the ocean describe the transpiration, evaporation, and precipitation of Earth's water describe the timing of the northern lights in

Where is French still widely spoken in mainland Southeast Asia?

What is the "equal-area of a map

An earthquake causes a tsunami because force from the quake a. pushes a large body of water up from the ocean floor. b. pulls water down toward the source of the quake. c. blows surface water away from the shore. d.

What is the largest religion in the world? 1. Islam 2. Hinduism 3. Christianity 4. Judaism

What civilization is considered the mother-culture of pre-Hispanic Mexico? A. Maya B. Olmec C. Aztec D. San Lorenzo

The island chain of hawaii was formed by a mantle hot spot. the island of maui is 1.1 million years old while the big island of hawaii is 0.4 million years old. how fast is the pacific plate moving based on these average ages

If Earth's Moon was formed 3.8 billion years ago, then why are some of the rocks found on the Moon dating back to 4.6 billion years ago