Grade 5 Science Revision

Based on this graph, what can you conclude about water on earth?

• 10% of earth's water is fresh

• 10% of earth's water is salty

• 97.4% of earth's water is fresh

• 97.4% of earth's water is salty

Which of these are fresh water sources? Select all that apply

• oceans

• rivers

• reservoirs

• aquifers

Which statement best describes where fresh water is found?

• earth's freshwater is spread evenly between frozen and surface water

• most of earth's fresh water is found under ground

• earth's freshwater is mostly found on the surface in rivers and lakes

• most of earth's freshwater is frozen in glaciers and ice caps

How does freshwater move through the ecosystem?

• precipitation, condensation, evaporation, transpiration

• condensation, evaporation, precipitation. transpiration

• evaporation, transpiration, condensation, precipitation

• transpiration, condensation, evaporation, precipitation

Where does water go when it evaporates from a puddle on the street?

• into space

• into rivers and streams

• into the street

• into the atmosphere

What can happen when water interacts with rocks? Select all that apply

• climate changes

• canyons form

• rain falls

• sediment forms

Amna goes to the same beach every year. this year she notices that the beach is smaller. What could have caused this?

• oxygen in the air reacted with the sand

• a volcano erupted and flowed onto the beach

• wind and water eroded the beach

• cold weather changed the beach

What is an example of a process that can SLOWLY change the earth?

• volcanoes

• glaciers

• earthquakes

• landslides

The shape of land can be changes by:

• standing water

• flowing water

_______________ can be caused by winds and waves from hurricanes, forcing water onshore.

• A floodplain

• A storm surge