Read this excerpt from Exploring the Titanic.
"There's something," he said, pointing to the screen. Suddenly every member of the sleepy watch was alive and alert. No
one could believe it wasn't just another false alarm, or a joke. But, no, there on the screen were clear images of things man-
made.
Which words from the excerpt best represent the author's excited tone?
O every member
O alive and alert
O false alarm
O on the screen

Write a short paragraph of about 150-300 words. explain how the physical environment can limit human activities.

Why have the countries of the region had difficulty establishing democratic governments in recent years? choose all answers that are correct b is also correct i need to know if theres any morecommunists have overtaken the countries of the caucasus region. the soviets established national borders in the region without considering the location of ethnic groups. fighting continues between armenia and azerbaijan over the nagorno-karabakh region. civil war between communists and islamic groups in tajikistan resulted in thousands of deaths and refugees are forced to flee. in a test!

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called