Chapter 4 Science Review

This landform was formed by water erosion over many years.  Which landform is pictured?

• a peninsula
• a canyon
• an island

Which of these actions will conserve water?

• watering a lawn during the day
• washing small loads of clothes
• watering houseplants with rainwater

Which object is MANMADE?

• a tomato
• a peanut
• bread

This picture shows a natural landform.  What is it?

• a pond
• a glacier
• a waterfall

Which of these objects is man-made?

• a leaf
• a tree
• a cut piece of wood (2x4)

Which of these is a way students could REUSE items in a classroom?

• throw used pencils in the trash can
• wipe off the desks with paper towels
• write on the back of old worksheets

Which of these is a NATURAL object?

• a tire
• a CD
• an orange

Which food is MAN MADE?

• walnut
• ketchup
• lettuce

A body of water is shown in the picture.  What is it?

• a stream
• a river
• a pond

A student wants to help conserve trees.  Which activity should the student choose?

• turning on an air conditioner
• using wind energy
• recycling paper