Science IGCSE Unit 1 to Unit 8 Year 7

1.Which option below is not a microorganism?

• Algae

• Virus

• Protozoa

• Fungus

2.What are the evidence of Alfred Wegener's idea about the continental drift?

• the shapes of the continents fit together

• the shapes of the continents doesn't fit together

• the fossils on different continents match up where they fit together

• the types of the rocks on different continents match up where they fit up together

4.What is an antacid?

• Antacids are used for neutralizing the alkali

• Antacids are used for neutralizing the acid

A solar eclipse happens when the Moon is between the Earth and the Sun.

• True

• False

What is the type of the substance when the colour of a universal indicator is green? (no capital letters)

How many factors of characteristics are there from living things?

• 8

• 6

• 5

• 7

What is H₂O?

• Water

• Hydrogen oxide

• Calcium carbonate

• sodium hydroxide

Is Bronze an element?

• Yes

• No

The reflections of a sound wave is called an __. (no capital letters)

Who suggested the idea of the continental drift?

Tips: a German scientist