4thB Curious Scientist QUIZ P3P1

The land along the edge of a sea, lake, or wide river:

• land

• shore

• beach

1. In a way that shows that you want to do or have something very much, especially something interesting or enjoyable:

• bravely

• eagerly

• boring

A large mass of ice that moves slowly:

• river

• lagoon

• glaciers

• hail

A lack of something:

• scarcity

• plenty

• abundant

Complete the information in the organizer.

d

e

c

a

b

liquid

three-fourths

solid

gas

The blue planet

Label the images:

a

b

c

river

ocean

iceberg

Complete the information about photic zone and aphotic zone.

e

f

g

h

d

c

b

a

no sunlight, complete darkness

very cold

first 200m below the surface

moderate

majority of ocean animals

more than 200m below the surface

sunlight

animals such as squid and octopus

The lake is an example of ​ (a)   water, the ocean is an example of ​ (b)   water.

• fresh
• salty
• cold
• hot

97% of the water on the Earth is

• saltwater

• freshwater

What percentage of the Earth's water is freshwater?

• 3%

• 97%