The Law of Conservation of Mass means that in an isolated system matter cannot be____.

• Created

• Disturbed

• Divided

• Balanced

The arrow in a chemical equation means ___________.

• Sum

• Yields

• Difference

• Together

Glucose is a type of ___________

• Dairy

• Protein

• Salt

• Sugar

Which of the following is not a product of photosynthesis?

A. Carbon dioxide

B. Glucose

C. Oxygen

• Carbon Dioxide

• Glucose

• Oxygen

• H2O

The stoma on the underside of the leaf allows ___________ to move in and out of the leaf.

• Gases

• Water

• Nutrients

• Soil

What structure of the leaf transports water and nutrients from the roots to the leaves?

• Cell Wall

• Chloroplast

• Phloem

• Xylem

What part of the leaf is responsible for absorbing the sun’s energy?

• Cell Wall

• Chloroplast

• Chlorophyll

• Nucleus

Which is not a reactant needed for producing food in a green plant?

• Carbon Dioxide

• Hydrogen

• Oxygen

• Water

A plant’s leaves are green because the color green is _________________back to our eyes.

• Absorbed

• Reflected

• Transmitted

• All of the above

Radiant energy from the Sun is very important to life on Earth. It is unique because,

unlike sound waves, it can travel through________

• Solids

• Liquids

• Gases

• Space