Diseases of Ficus Elastica. Ficus elastica, more commonly known as the rubber tree, is a tropical-looking plant that thrives outdoors only in very warm climates, including U.S. Department of Agriculture plant hardiness zones 10 and 11.Gardeners living in cooler areas frequently enjoy growing rubber trees as houseplants, however.iseases of Ficus Elastica. Ficus elastica, more commonly known as the rubber tree, is a tropical-looking plant that thrives outdoors only in very warm climates, including U.S. Department of Agriculture plant hardiness zones 10 and 11.
Active Alarm. An active car alarm is one that the driver has to activate. That is usually done by clicking a remote to set the alarm once all of the doors and closed and the car is parked. Most active alarms also lock the doors at the same time that they're set.ystem. A car alarm system can often switch between being passive and active. The owner can toggle the system back and forth, or he can call a professional to change it from one to the other. It's entirely up to the owner which option he prefers to protect his vehicle.
There are essentially two types of anti-theft devices: passive and active. Passive devices require no action or activation and automatically arm themselves when the vehicle is turned off, the ignition key is removed or a door is shut.