C. READING (2.5 pts) Part 1. Put a word from the box in each gap to complete the following passage (1.25pts) Shines-crops- using -like -heat A greenhouse is a building made of glass, where you can grow flowers and vegetable that need a lot of warmth. Sunlight (1)...... ..... through the glass and warm the greenhouse while the glass keeps the heat from escaping. The Earth is surrounde by a blanket of gases that acts just (2) greenhouse. Factories, electri power plants and cars make a lot of new gases. These gases are trapping more an more of the sun's (3) This is called "the greenhouse effect".If th Earth's temperature increases by just a few degrees, it will change the weather all ov the planet. Some places will become too hot to live in or to gro anymore. This will cause a lot of people to starve. That is wh (4). people must do their best to stop the greenhouse effect by (5). energy-consuming products and planting trees. Part 2. Read the text and answer the questio few