IBQ - Challenge 1º ESO

The ozone layer is found in

• Stratosphere

• Troposphere

• Termosphere

• Mesosphere

Animal cells don't have

• Mitochondrion

• Centrosome

• Cytoplasm

• Cell wall

In this picture you can see the water cycle. Which is the process where the clouds are formed?

• Precipitation

• Evaporation

• Condensation

• Transpiration

Autotrophic organisms mean

• Obtain energy from eating plants

• Eat both plants and animals

• Make their own food

• Obtain nutrients from dead organic matter

Which type of rock is granite?

• Clastic rock

• Metamorphic rock

• Plutonic rock

• Volcanic rock

Which one is not a biomolecule?

• Lipid

• Phosphorus

• Carbohydrate

• Protein

What causes the greenhouse effect?

• Plastics

• Pesticides

• Cfc gases

• Carbon dioxide

The main component of air is

• Oxygen

• Nitrogen

• Carbon dioxide

• Argon

Which percentage of fresh water is located on the surface of continents?

• 97.2%

• 50.3%

• 10.5%

• 1.2%

Which one is not a mineral?

• Marble

• Quartz

• Olivine

• Fluorite