What is the primary role of chlorophyll in photosynthesis?

To absorb sunlight's energy.

Fill in the blank: The equation for photosynthesis can be summarized as ______.

Water + carbon dioxide → glucose + oxygen

True or False: Photosynthesis occurs only at night when there is no sunlight.

False. Photosynthesis predominantly occurs during the day when sunlight is available.

Which of the following is a product of photosynthesis? A) Glucose B) Carbon Dioxide C) Water D) Ozone

A) Glucose

Riddle: I’m produced during photosynthesis and essential for breathing, but I am not food. What am I?

Oxygen

How do plants primarily absorb carbon dioxide?

Through small pores called stomata.

Fill in the blank: A deficiency in ______ can cause leaves to turn yellow, indicating low chlorophyll levels.

Magnesium

True or False: Fossil fuels are the preserved remains of organisms that resemble their original forms.

False. Fossil fuels do not resemble organisms and are not rocks.

What is the significance of photosynthesis in global ecosystems?

It provides chemical energy and oxygen, forming the foundation of food chains.

Fill in the blank: The carbon cycle describes the movement of carbon through ______, ______, and ______.

Atmosphere, organisms, fossil fuels

What do decomposers release back into the atmosphere during respiration?

Carbon dioxide

Riddle: I am a gas that helps keep the Earth warm, but too much of me can cause climate change. What am I?

Carbon dioxide

Which process converts glucose and oxygen back into carbon dioxide and water?

Respiration

True or False: Plants can photosynthesize in the absence of chloroplasts.

False. Only cells containing chloroplasts can perform photosynthesis.