S2-U3L4 - What Are Some Animal Life Cycles?

What Are Some Animal Life Cycles?

S2-U3L4

All frogs start life in an egg, even the goliath frog. Can you name other types of animals that lay eggs? 

• Other types of animals that lay eggs are birds, such as hens and doves;

• insects, such as ants and mosquitoes;

• amphibians, such as toads;

• and reptiles, such as snakes and lizards.

What happens when animals reproduce?

• They produce young of their own kind.

• Humans produce babies, and cats produce kittens. 

Multiple Choice

What would happen if animals did not reproduce?

• Animals will be few on earth.

• There would be no animals on earth.

What would happen if animals did not reproduce? 

If animals did not reproduce, all the animals on Earth would become extinct. There would be no animals left on Earth. 

How is a tadpole different from an adult frog?

• Here is one big difference between a tadpole and an adult frog:

• A tadpole lives in water and uses gills to breathe.

• An adult frog, on the other hand, lives on land and uses its lungs to breathe. 

How are you different from when you were an infant? 

When you were an infant, you couldn't walk or talk or feed yourself. You can do those things now. You will learn to do more things as your life cycle progresses. 

Multiple Choice

How is the life cycle of a frog similar to the life cycle of a butterfly?

• no, they have different life cycle

• they both go through metamorphosis

Why doesn’t a human go through metamorphosis? 

• A baby looks like an adult human, but much smaller.

• Humans do not need to go through big changes to become adults, as frogs and butterflies do. 

Unless......

Multiple Choice

Multiple Choice

Multiple Choice

Multiple Choice

Describe the life of a butterfly.

• butterfly, pupa, larva, egg

• egg, larva, pupa, butterfly

• butterfly, egg, larva, pupa

• butterfly, tadpole, frog, monster

What are some characteristics that a dog might pass on to its puppies?

• Some of the characteristics a dog might pass on to its puppies are:

• a tail,

• four legs,

• and the color of its fur.

Poll

Which part of the lesson did you like best?

• transformation of humans to werewolf

• grammar part where we are asked to write the new worlds

• responding with picture answers

• watching videos of the lesson