Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _______.

Almost half of turtles and tortoises are known to be threatened with ____.

Current extinction rates are at least 100 to 1,000 times higher than _______ rates found in the fossil record.

It is reported that humans are the main reason for most species' declines and habitat _______ and degradation are the leading threats.

They eventually realize that reckless _______ of the earth's resources can lead only to eventual global disaster.

What will the relationship between computing and _______ bring us over the next 15 years?

There is a wide _______ of computers in that shop for you to choose.

There are several places where residents face the threat of _______ every day.

Many people think that in some more years we will see the complete _______ of newspapers and magazines due to the Internet.

More and more ________ are very excited at discovering as many interesting things in the deserts as possible.