Living Things
What do plants need to grow?
Sunlight, water, and soil.
What is the closest planet to Earth?
Venus or Mars
What is a solid?
Matter that has a definite shape and volume.
What happens when you heat ice?
It melts and turns into water.
What is a food chain?
A sequence that shows how energy and nutrients flow from one organism to another.
Name a mammal.
Examples: Dog, cat, elephant.
What is the Earth made of?
Rocks, soil, water, and air.
What is a liquid?
Matter that has a definite volume but takes the shape of its container.
What is gravity?
A force that pulls objects toward each other, such as objects being pulled toward the Earth.
What do animals need to survive?
Food, water, air, and shelter.
What part of a plant takes in water?
Roots.
Name one type of rock.
Examples: Igneous, sedimentary, metamorphic.
What changes when water freezes?
Water changes from a liquid to a solid (ice).
What is friction?
A force that opposes motion between two surfaces in contact.
What is an ecosystem?
A community of living organisms and their environment.
What is the life cycle of a butterfly?
Egg, larva (caterpillar), pupa (chrysalis), adult butterfly.
How does the sun affect the Earth?
It provides light and heat, affecting weather and climate.
What is a gas?
Matter that has no definite shape or volume.
What is a magnet?
An object that attracts certain metals like iron.
How do plants and animals interact?
Through processes like pollination, food chains, and habitat sharing.
What is an adaptation?
A characteristic that helps an organism survive in its environment.
Why do we have day and night?
Because the Earth rotates on its axis.
What is the process of photosynthesis?
The process by which plants use sunlight to make food from carbon dioxide and water.
What is motion?
The change in position of an object over time.
What is a habitat?
The natural environment where an organism lives.