Задайте 2 специальных во к предложениям из второго абзаца

During the last 100 years we have produced a huge amount of carbon dioxide. The carbon dioxide in the atmosphere works like the glass in a greenhouse.Where does the carbon dioxide come from?People and animals breathe in oxygen, and breathe out carbon dioxide. Trees take carbon dioxide from the air, and produce oxygen. We produce carbon dioxide when we burn coal, oil, petrol, gas or wood. In the last few years people have burned huge areas of forest. This means there are fewer trees and of course, more carbon dioxide!

The picture shows room with biw window, white walls and black carpet. There're father and son, they are playing chess. Father and son are similar, they have fair skin and dark brown hair. Father wears glasses and shirt in a blue check with short sleeves.And the boy is in a blue sweatshirt and blue shorts.They look very addicted to the game.I like the color combination in the photo. Because the picture looks simple and pleasing to the eye.But I don't like that the picture looks unnatural, because people look like robots.

- whether you like the picture or not

- why

My favourite food is pizza. I enjoy takeaway pizza because it's convenient and cooked by professionals but I also love making pizza myself. There is nothing better than a classic Italian tomato and mozzarella pizza.
I make pizza dough by mixing together yeast, a bit of sugar and salt with warm water. I let the mixture sit for a few minutes before adding bread flour and olive oil to it. I first combine the mixture with a wooden spoon and once a dough starts to form I work the rest together with hands. I knead the dough for 10 minute until smooth and then place it into a warm place for an hour to proof. When the dough is risen, I take it out of the bowl and knead it again for a few minute and then leave it for a second proof for half an hour. 
When the dough is ready to be used I place it onto a floured work surface and roll it out with a rolling pin. I place this pizza base onto a preheated pizza tray then spread some olive oil and tomato paste over the pizza base. I then sprinkle some Italian seasoning and granulated garlic over the base, place sliced tomatoes, sliced mozzarella and basil leaves on top and put it into a  preheated grill for 15 minutes. 
When the pizza comes out of the grill it smells and looks fantastic. Nothing can beat a family dinner with home-made pizza. Delicious home-made pizza makes everyone smile. I wish I could eat it every day!