Archivo de la categoría: Biology

In Biology we are studying the Respiratory System. Today we learnt about the gas exchange and we made a chart. Inspired air Expired Air Oxygen 21% 16% Respiration (raw materials) Carbon Dioxide 0.04% 4% Respiration (waste products) Water vapour (humidity) … Sigue leyendo →

In Biology we started with the new topic: Respiration. Here’s an activity of it The uses of energy in our body are: for cells to contract our muscles in order to be able to move our body. energy is used in reactions that … Sigue leyendo →

In Biology we started studying the circulatory system, this is a worksheet we made about it.     

In Biology we started learning about Pathogens. For a better understanding and as a project we created a presentation explaining this topic. I worked with Flor, Rochi and Luli and our presentation was aimed at kids.

In biology we learnt about diarrhoea and cholera, and our teacher told us to answer this questions. 1) Name signs/symptoms caused by cholera. Dehydration Diarrhoea Vomiting Weakness 2) State ways in wich the bacterium spreads in the village. Water Flies … Sigue leyendo →

On our biology class we complete a chart about digestion.

Our biology teacher told us to do an experiment the task is in her blog.   a- Why did you leave the potato and the test tube in the water baths before the experiment? b- State:   – the independent … Sigue leyendo →

The first acivity, to construct a Venn diagram and show the differences and similarities between animal and plant cells. The second activity, to state the functions of the structures in the plant cell and in the animal cell. Functions of the … Sigue leyendo →

In Biology we have been studying characteristics of living organisms. Today we had to work on an activity and draw a chart of the characteristics of the kingdoms and put its external pictures. I worked with Joaquin Venini. Kindoms characteristics … Sigue leyendo →

1.Ciliated cell The cilia is the adaptation. 2. Root hair cells This cells have been adapted to increase the surface area so that water and minerals can be absorbed. 3. Xylem vassels  they are connected to each other and have … Sigue leyendo →