Question: (CNN) -- In a televised address Monday night, U.S. President Barack Obama explained the reasons he involved the U.S. military in the U.N.-authorized mission in Libya, saying "it was not in our national interest" to let the citizens of a rebel stronghold suffer a massacre at the hands of approaching pro-government forces.

Obama also said that NATO would take full control of the military mission on Wednesday.

Following is a collection of reactions from people including U.S. politicians and political analysts.

U.S. Sen. John McCain, R-Arizona:

"I think that the first part of his speech was excellent, and he laid out the reasons why it was important to intervene and what would have happened in Benghazi. ... He made a strong case."

"Then ... he made a very puzzling comment, and that was (regime change by force) would be a mistake. Gadhafi must have been comforted by that."

"The president's policy is Gadhafi must go. I think there's a chance, if we keep the pressure on, Gadhafi could be thrown under the bus (by people surrounding him.)"

"It's clear we're on the side of the rebels in this conflict. ... (But) if we tell Gadhafi, 'Don't worry, you're not going to be removed by force,' I think that's very encouraging for Gadhafi."

Fareed Zakaria, host of CNN's "Fareed Zakaria GPS":

"It was actually an important speech. It was quite carefully constructed. It had a humanitarian angle, a strategic angle. But at the heart of what Obama is saying is that there are places in the world where the United States does not have vital national interests, where we have not been attacked, but we have limited interests and we're going to try to find a way to have some kind of limited military response." 1. Where was this mission?
2. who was involved?
3. who involved them?
4. and who would be taking control?
5. who believes he made a strong case?
6. where is he from?
7. What is the president's policy on Gadhafi?
8. who's side are we on?
9. who would throw Gadhafi?
10. where?
11. Was the address on the radio?
12. where was it aired?
13. when?
14. what was the puzzling comment?
15. Who is John McCain?
16. which party?
17. did the UN authorize the mission?
18. when would NATO take control?
19. who must go?
20. What type of angle was taken? Provide a numbered list of answers.
****
A numbered of answers: 1. Libya,
2. the U.S. military
3. U.S. President Barack Obama
4. NATO
5. U.S. Sen. John McCain,
6. Arizona
7. Gadhafi must go
8. of the rebels
9. people surrounding him.)
10. under the bus
11. no
12. television
13. Monday night,
14. (regime change by force) would be a mistake
15. U.S. Sen.
16. Republican
17. yes
18. Wednesday.
19. Gadhafi
20. humanitarian

Question: City farms are gaining popularity in cities and towns around the United States.

City Farms in Edmonston, Maryland, is located near shopping centers, car repair shops and homes. The neighborhood is a working-class community. People do not have very much money, and they have limited access to fresh food in markets.

Over the past two years, the farm has attracted volunteers from the community like Marcy Clark. She schools her four children at home. On a recent day she brought them to Eco City Farms for a lesson. Alston Clark thinks his experience very valuable. "I like coming out here, "he says, "You know, you connect with the earth, where your food comes from. You appreciate the food a little bit more. "

Margaret Morgan-Hubbard started Eco City Farms. She thinks of it as a place where people can learn to live healthier lives. "Growing food in a community and showing that you can have farms even in the city is helpful to strengthen the relationship in that community and brings people together, "she continues, "Every piece of what we do here is a demonstration to show people everything about how to have a sustainable community. "she says. From the Eco City Farms people come to know that they are not only growing food and raising chickens and bees, but improving the soil with compost made from food waste. Sixteen wooden bins are filled with worms. Their job is to eat the food waste and help make it into compost.

Eco City Farms is an experimental operation. The farm gets its power not from the local electricity networks but from the sun with solar panels. In winter, the greenhouses are heated using a geothermal system.

Vegetables can be grown all year. So once a week, all winter long, neighbors like Chris Moss and her three children bicycle to the farm to pick up a share of the harvest.

"I like eating the vegetables, "says five-year-old Owen Moss. 1. Who started Eco City Farms?
2. Where does it get its power from?
3. How is it heated in the winter?
4. How many bins are filled with worms?
5. Who is Marcy Clark?
6. Does she have 5 children?
7. How many does she have?
8. What does she do with them?
9. Where did she take them for a lesson?
10. Can vegetable be grown for only half the year?
11. How long can they be grown?
12. What did Owen Moss say?
13. How old is he?
14. What do the worms in the bins do?
15. For how many years has City Farms in Edmonston attracted volunteers?
16. Who thinks his experience is extremely valuable?
17. What kind of an operation is Eco City Farms?
18. How do Chris Moss and her kids get to the farm?
19. How does Margaret Morgan-Hubbard think of the farm?
20. What does it strengthen? Provide a numbered list of answers.
****
A numbered of answers:
1. Margaret Morgan-Hubbard
2. the sun
3. a geothermal system.
4. Sixteen
5. a volunteer
6. No
7. four
8. she teaches them
9. to Eco City Farms
10. No
11. all year
12. I like eating the vegetables
13. five
14. make compost
15. two
16. Alston Clark
17. experimental
18. bicycle
19. as a place where people can learn to live healthier lives
20. the relationship in that community