Science 1
_______ means to care for our environment so it survives.
Conservation
(True / False) Walking to school helps to conserve energy.
True
9cm = _______ mm
90mm
.55m = _______cm
55cm
0.63 km = _______ m
630m
A _______ helps to conserve energy.
solar panel
Name something you can do in your house to conserve energy.
(1) Turn off lights when not using them. (2) Turn off television or radio when not using. (3) Use solar power.
4m = _______cm
400cm
6.7m = ________cm
670cm
3.9km = ________m
3,900m
Name two ways you can conserve water.
1) Turn off water when not using it. (2) Repair leaks. (3) Collect rain water. (4) Wait until you have a lot of clothes before washing them. (5) Take a shorter shower.
Name something that you can recycle in your house.
(1) Plastic. (2) Metal. (3) Paper. (4) Cardboard.
5km = _________m
5,000 m
33mm = _______cm
3.3 cm
199cm = ________m
1.99m
Name two ways to conserve electricity.
1) Turn it off when you don't need it. (2) Use energy-efficient bulbs. (3) Walk, don't ride. (4) Use solar energy.
Name three threats to our environment.
1) Deforestation. (2) Oil spills. (3) Water pollution. (4) Air pollution. (5) Pesticides. (6) Waste dumping.
7cm 5mm = ________cm
7.5cm
78m = ________km
0.078km
705m = _______km
0.705km
Name three threats to our environment.
1) Deforestation. (2) Oil spills. (3) Water pollution. (4) Air pollution. (5) Pesticides. (6) Waste dumping.
Name three ways to conserve water.
1) Turn off water when not using it. (2) Repair leaks. (3) Collect rain water. (4) Wait until you have a lot of clothes before washing them. (5) Take a shorter shower.
5kg 800g = ________kg
5.8kg
2.8kg = _______ g
2,800g
0.033 kg = _______ g
33g