At just 17,US singer Billie Eilish will kick off her first world tour in March in Orlando, Florida, US.But Eilish's 【小题1】(late) tour is special. It embodies(体现）a 【小题2】（grow) industry trend:eco-friendly touring.

According to performing arts research firm,Julie's Bicycle, the two main sources of tour emissions were audience travel and venue pollutants. It also 【小题3】(reveal) that in 2010,live music generated 405,000 tons of greenhouse gas emissions in the UK alone.

In a bid 【小题4】(fight) this trend,many artists have adopted green touring methods, 【小题5】（include) the use of local catering, smaller production crews, renewable energy sources and energy-efficient stage lighting. Also,stars such 【小题6】Shawn Mendes and.Coldplay have partnered with Reverb-a nonprofit organization that 【小题7】(work) with musicians to reduce the 【小题8】(environment) impact of their tours.

Speaking to talk show host Jimmy Kimmel, Eilish said she wants her upcoming world-tour to be as green as possible.“ 【小题9】there's no plastic straws(塑料吸管）allowed,the fans will bring their own water bottles.”

The trend of green touring shows the value 【小题10】 performers place on being eco-friendly.

Officials are seeking to protect a small environment on Java island 【小题1】 is home to an endangered population of gibbons(长臂猿). Also known as the silvery gibbon, the primate(灵长目动物) is only found on Java, Indonesia’s most populous island. The animals help forest areas healthy 【小题2】 spreading seeds around the area. But conversation groups say the gibbons’ habitat is 【小题3】(increasing) under threat because of climate change and human activities.The local group SwaraOwa says it 【小题4】 (observe) a population of about 400 gibbons living in a 73-kilometer 【小题5】(protect) area in the Petungkriyono Forest in central Java. Researcher Arif Setiawan said as many as 70 groups are often seen in the forest, compared to about 50 in 2012. But he warned that 【小题6】 (they) habitat is still under threat. SwaraOwa and the government hold meetings with members of the local community each month in an effort 【小题7】(raise) awareness of the issue.They have also posted signs in the area stating that hunting and logging are not permitted in the forest.In one project, officials work with local village chiefs to produce shade-grown coffee as 【小题8】 business. This kind of growing can 【小题9】(do) without harming forest land.SwaraOwa also operates nature tours, including overnight visits, for 【小题10】(visit) coming to the area.

Microplastics, referring to plastic fragments and particles (碎片和微粒) less than 5 millimeters in diameter (直径), have been found on Mount Qomolangma as high as 8,440 meters above sea level, just 408.86 meters below the peak of the mountain, according to a recent study published in the journal One Earth. Scientists collected snow and water samples from 19 different 【小题1】 (spot). They found microplastics in all the water samples and part of the snow samples. The most 【小题2】 (pollute) sample was from the Base Camp in Nepal, 【小题3】most human activity on the mountain is concentrated. It had 79 particles of microplastics per liter (升) of snow.