Human Body & Health
Sun, Moon & Earth
Plants
Animals
Water, Matter & Hygiene
100

What are the main parts of the musculoskeletal system?

Bones and muscles

100

What are the 3 main celestial bodies we studied?

The Sun, the Moon, and the Earth

100

Name one part of a plant.

Leaf (or any other: stem, root, flower, fruit)  

100

What kind of vertebrate is a frog?

Amphibian

100

What are the 3 states of matter?

Solid, liquid, gas

200

What do bones do for your body?

They support the body, allow movement and protect internal organs

200

What causes day and night?

Earth’s rotation

200

What is the function of the root?

To anchor the plant and absorb water and nutrients

200

Name a characteristic of mammals.

They have hair or fur and feed their babies with milk

200

What is the water cycle?

Evaporation - Condensation - Precipitation and Colletion

300

Why is physical exercise important for your muscles?

  • It keeps them strong and healthy


300

What’s the name of Earth’s movement around the sun?

Revolution or Translation

300

Which part of the plant makes food?

The leaf

300

Which vertebrate lives in water and breathes through gills?

Fish

300

Why is water important for living things?

It helps us stay alive, grow, and keeps our bodies working

400

Name 3 healthy habits related to food and hygiene.

Washing hands before eating, eating fruits and vegetables, brushing teeth daily

400

What’s one difference between the Sun and the Moon?

The Sun produces light; the Moon reflects light.

The Size

400

Name one difference between trees and herbs.

Trees have a woody trunk; herbs are soft and small

400

Name the 5 groups of vertebrate animals.

Mammals, birds, reptiles, amphibians, fish

400

Name 2 personal hygiene rules.

Shower regularly and wash hands after using the bathroom 


500

THINK

What happens to your muscles when you don’t use them for a long time?

They get weak and may lose strength

500

Why does the Moon seem to change shape in the sky?

  •  Because of its different phases.

500

What does the flower of a plant do?

Helps the plant reproduce and make seeds

500

How do reptiles differ from amphibians?

Reptiles have dry, scaly skin and lay eggs on land; amphibians live part of their lives in water and have moist skin

500

Why is it important to handle food carefully?

To avoid spreading germs and getting sick