Ecosystems: Lessons #1-4

Front

What is the claim for the evidence that a balloon's size and shape changed when air was released?

Back

The claim is that there will be a transfer of particles of matter.

Front

What is the science term used to describe anything that takes up space and contains mass?

Back

Matter.

Front

What components are necessary to make the best case for a scientific argument?

Back

A claim and evidence based on facts.

Front

What is the process called in which plants use sunlight energy to convert carbon dioxide and water into sugar and oxygen?

Back

Photosynthesis.

Front

What evidence supports the claim that humans exhale carbon dioxide?

Back

Blowing air into a straw in a cup full of water will turn the BTB indicator solution from blue to yellow.

Front

What is the definition of photosynthesis?

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is the pigment that absorbs sunlight, allowing plants to convert light energy into chemical energy.

Front

What is the difference between a claim and evidence in scientific arguments?

Back

A claim is a statement that asserts something to be true, while evidence is the data or facts that support that claim.

Front

What is the significance of mass in scientific experiments?

Back

Mass is a measure of the amount of matter in an object, which is crucial for understanding physical changes and chemical reactions.

Front

How does the process of respiration relate to photosynthesis?

Back

Respiration is the process by which organisms convert glucose and oxygen into energy, producing carbon dioxide and water, which are the reactants for photosynthesis.