EducatorSharmin

  AQA GCSE BIOLOGY-2016 H AQA GCSE BIOLOGY-2016 H B1 1. Nicotine and alcohol are drugs that affect the brain.  1. (a) (i) What is the correct description of both nicotine and alcohol?                                                                                                                       [1 mark]  Tick () one box.  illegal, medical drugs  illegal, recreational drugs  legal, medical drugs  legal, recreational drugs ✔  1. (a) (ii) Why do people find it difficult to stop smoking?                                                 ...

  Major Landforms & Water Bodies of the Earth  Geography For Middle School Continents: Continents are very large masses that are surrounded by vast water bodies called oceans on all sides. They are the primary divisions of land. There are seven continents in the world. Asia is the largest continent. It occupies about one-third of the land area of our planet. It is joined to the land mass of Europe, and thus, we use the term Eurasia for this combined land mass. The Ural Mountains, the Black Sea, and the Caspian Sea separate the two continents. We find oceans on three sides of this land mass. To its north lies the Arctic Ocean, to its east is the Pacific Ocean and to its south is the Indian Ocean. Africa is the second largest continent after Asia. It is surrounded by water bodies on all sides. In the north, the Mediterranean Sea separates it from Europe, and on its east is the Indian Ocean. The Atlantic Ocean in the west separates it from the two Americas. In Africa lies t...