The other type of cacti are jungle cacti, and they do need humidity. These plants are more succulent-looking, and lack real spines, similar to 'Christmas' cactus. If this is the type you have, they like a bit more water, and during spring and summer, water plentifully to keep the potting mixture thoroughly moist.
There are about 3-4 million animaks euthanized each year by shelters. There actually are about 4-6 million animals euthanized in shelters in America each year. The above are just estimates. Shelters don't always keep accurate records, and no thorough surveys have been done. No one knows the real numbers.
The exact number of people who go to zoos each year is not classified. It is estimated that the average person goes to a zoo at least once a year. Most estimate that over 4. â¦ 5 billion people go to zoos each year. For more details, see the sites listed below. 13 people found this useful.