Задайте два специальных вопроса к предложению:

People and animals breathe in oxygen, and breathe out carbon dioxide

Помогите перевести на русский During the last 100 years people have produced a lot of carbon dioxide. This gas in the atmosphere works like glass in a greenhouse. It lets heat get in, but it doesn't let much heat get out.

Открыть скобки When living creatures breathe out and when things (to be burned), carbon dioxide (to enter) the atmosphere. The destruction of forests (to mean) that there (to be) fewer trees to convert carbon dioxide into oxygen.

Помогите перевести на русский We produce carbon dioxide when we burn things. Trees take this gas From the air, and produce oxygen. But in the last few years, people have cut down and burnt big areas of rainforest.

Переведите текст на русском языке:About Animals. Our planet is home to a vast collection of animals. They live everywhere. Animals are all around us, so it is easy to think that we know exactly what animals are.

Make sentences as in example. Use the correct form of the verbs. Equipment Function 1. demand valve - - - > control the flow of oxygen to the diver (for) 2. cylinders - - - > store oxygen under high pressure (used to) 3.