Final Autoevaluation 1.06 - Plant nutrition

Match the parts of the leaf from the previous activity to their functions or features: Where photosynthesis takes place. Where gas exchange takes place and where water is lost. Water and minerals are…

Check. The removal of cell waste

Remember what you have studied in this section and answer the questions: Ask a classmate to define the key words. Which animals have excretory organs and which animals do not? Present your information…

Check. Test yourself

Remember what you have studied in this unit and answer the questions: What is the temperature of the matter at the Earth's core? How fast do tectonic plates move? How do two touching plates move in…

Unit 10: Obtaining and using energy

Acid rain (n): rain which is acidic due to the presence of pollutants. balanced (adj): distributed evenly. biomass (n): organic matter used as a source of energy. blade (n): the arm which makes a wind…

Did you know...

Colonial society was structured according to race. Those born in Spain and their descendants in America (Creole people) were at the top of the social pyramid. There was also a rich bourgeoisie dedicated…

Choose. Development of railways

Choose the correct answer: From which year, thanks to the General Railway Law, did Spain's railway network begin to be developed? How many kilometres of railway were built in the second half of the…

Analyse. Main periods of the crisis of the democracies

Look at the timeline. List the main periods and events that occurred between 1919 and 1945.

Find out more. The Rif war in Morocco and the Tragic Week

After losing the Spanish-American War in 1898, Spain sought out new territories in Africa. The Algeciras Conference (1906) established a Spanish-French territory in Morocco, with Spain controlling the…

Writing bank

Elaboro material deportivo