A
Four Citizen-science Projects
Climate change is difficult to handle. but this doesn't mean people are just sitting on the sidelines waiting for the unavoidable. Everyone can join in fighting climate change. Scistarter and Zooniverse are two websites that list citizen-science projects in which you can take part. Here are some of them:
·MeadoWatch
This project, out of the University of Washington, is looking at how climate change is affecting wildflowers on Mount Rainier. Volunteers collect data along hiking tracks about when wildflowers bud. flower, fruit and produce seeds. The project is also collecting photos of wildflowers from across Mount Rainier National Park.
·Great Backyard Bird Count
For four days every February, volunteers around the world count birds in 15 minutes. These observations can be made anywhere, including your own backyard. The counts provide scientists snapshots of data on where birds are found and how many there are. Since the count has been going on for over 20 years, researchers can now answer questions about how these patterns may be changing with time.
·Water Monitoring in Minnesota
Residents(居民)of Minnesota can sign up to be a volunteer water monitor for the Minnesota Pollution Control Agency. Volunteers are arranged to a lake or stream. Twice a month during the summer, they take measurements of water clarity. Those data let the government see whether water clarity has been changing over time as well as assess the health of those waterways.
·Redmap
Gretta Peel is a marine(海的)ecologist in Australia at the University of Tasmania in Hobart. She studies where marine species(物种)are moving in response to climate change. She set up a program called Redmap. It asks people to report "uncommon" marine species they've seen in Australian waters. "We wanted to have an early indication of what species were moving where they live,” she explains.
21. Which project should be most appealing to people interested in wildflowers?
A. Redmap. B. Meado Watch.
C. Great Backyard Bird Count. D. Water Monitoring in Minnesota.
22. What are you required to do if you take part in Water Monitoring in Minnesota?
A. Educate local people on bird behavior. B. Explore causes of your local climate problems.
C. Collect relevant data and even report them. D. Protect the local water from pollution.
23. What is the similarity among the four projects?
A. They are started by famous universities. B. They aim to raise environmental awareness.
C. They are mainly open to environmentalists D. They focus on fighting climate change.