Energy
What's a source of power that can give energy to a toy?
batteries
What type of energies are released when wood burns?
Heat energy
After a flower has been fertilized with pollen, it loses its leaves.
FALSE!
Seeds will form.
What happens when a seed germinates?
It starts to grow
Mangroves don't grow in the desert because of the _______ ground.
Dry.
How can water make electricity in a dam?
Flowing water contains lots of energy
Other than heat, how else would you know if something is hot?
It will give off light or glow
insects like butterflies and bees help flowers reproduce?
TRUE!
What is the difference between a mango tree and a pine tree?
Mango trees have flowers and fruits and pine trees have seeds but no flowers.
When plants compete for space, the taller plants will receive more ______ than the smaller trees to survive.
Sunlight
What might cause an object to roll down a hill?
Wind
Sound energy can cause objects to shake or vibrate.
TRUE!
Flowering plants and conifers both make fruits.
FALSE!
They both reproduce through seeds.
Both incomplete metamorphosis and complete metamorphosis start with which life cycle stage?
They both start as eggs!
Animals that move because of changes in their environment are ___________.
Migrating