Cards in this guide (7)
What is technology
Science applied to practical problems (Apex)
What do a sunflower and a lion living 50 years ago have in common
they share some of the same matter.
Which question can be answered by science
how much pesticide is safe to use on plants
what is the effect of pesticides on the environment
how much energy does it take to make a paper bag
Which human activity has the most negative effect on the stability of a river environment
boats leaking oil into the river
A group of students is asking people to determine whether they use plastic bags. What are the students doing
Ask us anythingConsider the following planned experiment. Which variable is being tested in this experiment
What statement is not true of the reactions of the sun
Helium Atoms are produced