Grade 8 Term 1+2

What is a hypothesis?

• What you measure in the experiment

• An experiment

• Your best “educated guess” of what the answer to your question will be

• Whatever your teacher tells you

What is the independent variable in an experiment?

• What the scientist measures

• What the scientist manipulates

• A prediction of the results of the experiment

What type of graph is this?

• Histogram

• Line graph

• Bar graph

• Pie chart

What type of graph is this?

• Histogram

• Bar graph

• Line Graph

• Pie chart

Which of the following is a requirement for photosynthesis?

• Oxygen

• Glucose

• Hydrogen

• Carbon dioxide

The green pigment that allows photosynthesis to happen is called...

• Chloroplast

• Chlorophyll

• Alage

The correct label for A is ....

• Granum

• Intergranum lamella

• Chloroplast envelope

• Thylakoid

This is the equation for ....

• Photosynthesis

• Cellular respiration

This organelle is a ....

• mitochondria

• chloroplast

Lime water is what colour?

• Green

• Clear

• Red

• Brown