What is the central idea of paragraph 4? The Dust Belt is a strip of dry land that covers many continents.

Droughts happen when there are long periods of time during which there is very little rainfall.

Dust storms are a problem not only in Africa and China but also in Australia and the United States.

A large part of Earth’s population is harmed when droughts cause farmable land to become unusable.

Hi brothers and sisters may you tell me the answer of question ?

Read the quote from zimmermann in the code book. a future government could inherit a technology infrastructure that's optimized for surveillance, where they can watch the movements of their political opposition, every financial transaction, every communication, every bit of e-mail, every phone call. everything could be filtered and scanned and automatically recognized by voice recognition technology and transcribed. it's time for cryptography to step out of the shadows of spies and the military, and step into the sunshine and be embraced by the rest of us. which question does this paragraph answer? why does zimmermann think encryption is important? what kind of encryption did zimmermann invent? how does zimmermann’s encryption work? who made encryption based on zimmermann’s work?

Can someone me write an persuasive essay about why parents should vaccinate their kids