Visitors climb 354 steps or take the elevator to reach the crown. There are 25 windows in the crown. Visitors can rest, take photos and enjoy the scenery of New York City there. "There"?

The snowboard was invented by an engineer. Serman Poppen created a winter toy for his daughter, by bolting two snow skis together and attaching a rope to the front. "his" refers to:

Do you like watching movies? They wouldn’t be possible without all the sophisticated special effects. Engineers create those with some animators so that they look real. What is "those"?

The word “engineer” is derived from the Latin word “ingenium”. That means something like “native talent” or “cleverness”. The word "that" refers to:

Modern times brought the need for VCRs, stereos and computers. Through these dowry items, parents hope that their daughters will be part of a successful, modern world. "these dowry items"?

Moore’s law states that microchips double in power every 18 to 24 months. You may recognize this particular component as you find them in all the electronics around you from your personal computer to your cellphone. "them" refers to:

We are actually the original people of Australia. The white people came here in 1788 and took our land. After that, we learned to live with them. The word "Them" refers to?

studies show that by the time girls get to high school, they use computers less than boys, and this causes a technology gap. "This"?

Min Huang is a banker in a small city in China. She surprised her new in-laws when she showed them a computer in her dowry. "them"?

BSB released their first album in 1996. They received a gold record for this album. The second one followed in late 1997, but it was not as successful as the first. The word "one" refers to?

Around 220 million tons of old computers and other electronic devices are disposed in the United States each year. They are often referred to as e-waste or electronic waste. What does the word "they" refer to?

There is a museum in the pedestal. More than 5 million people visit it each year and learn about its history there. The word "it" refers to?

In her paintings, the excitement comes partly from these colors. It also comes from her style. She paints large forms that seem to move. The word "it" refers to?