Energy
What is the main source of energy for most living things on Earth?
The sun.
True or False: if one population of the food chain decreases, the food chain is not affected.
False
What are the reactants of photosynthesis?
Carbon dioxide, water, and sunlight.
Name three decomposers.
Algae, mushrooms, bacteria, etc.
Can energy be created or destroyed?
No
Name the 3 types of members of a food chain.
Decomposers, producers, and consumers
What are the products of photosynthesis?
Oxygen and glucose
Are vegetarians carnivores?
No, they are herbivores.
Which type of energy is moving?
Kinetic energy
What is the difference between a carnivore and an herbivore?
A carnivore eats only meat, while an herbivore eats only plants.
True or False: photosynthesis happens all the time.
False
True or False: An apex predator usually has no predators.
True
What is energy?
Power from chemical or physical resources.
True or False: Every food chain needs at least one producer.
True
Name one way photosynthesis and cellular respiration are different.
Photosynthesis happens in plants, while cellular respiration can happen in animals.
Also, they have the opposite reactants and products.
Which one is a consumer, a mushroom, a tree, or a lion?
A lion.
Name the main 6 types of energy.
Chemical, mechanical, sound, thermal, light, and electrical.
Can an organism be part of a food chain and food web?
Yes
How are photosynthesis and cellular respiration alike?
They are both chemical reactions, and they both need each other to happen.