Animal Life Cycles and Ecosystems

The video tutorial covers the concept of ecosystems, including their biotic and abiotic components. It explains the different types of ecosystems, such as natural and artificial, and discusses various animal diets, classifying animals as herbivores, carnivores, or omnivores. The tutorial also covers life cycles and metamorphosis, distinguishing between complete and incomplete metamorphosis. Finally, it provides a review and practice questions to reinforce learning.

What is an ecosystem composed of?

• Only plants

• Both living and non-living things

• Only non-living things

• Only living things

Which of the following is an example of a biotic component?

• Water

• Air

• Bacteria

• Soil

Which of these is a natural ecosystem?

• Sawah (rice field)

• Kolam (pond)

• Ladang (field)

• Hutan (forest)

What type of ecosystem is created by human intervention?

• Natural ecosystem

• Artificial ecosystem

• Desert ecosystem

• Marine ecosystem

Which animal is a herbivore?

• Lion

• Cow

• Bear

• Eagle

What do omnivores eat?

• Only plants

• Only animals

• Only insects

• Both plants and animals

Which of the following animals undergoes complete metamorphosis?

• Butterfly

• Grasshopper

• Cockroach

• Frog

What is the first stage in the life cycle of a butterfly?

• Pupa

• Larva

• Adult

• Egg

What is the term for the life cycle stage where an insect looks similar to its adult form?

• Larva

• Pupa

• Nymph

• Egg

Which of the following animals does not undergo metamorphosis?

• Mosquito

• Butterfly

• Elephant

• Bee