BIOLOGICAL RESOURCES Flashcards
1
Q
what is a crop yeild
A
a measure of amount of crop produced per area of land`
2
Q
how do glasshouses help protect from pests and disease
A
easy to aply pesticides
sealed- protection so its hard for pests to get in
3
Q
why is it useful for farmers to provide artifical light in green houses
A
helps them photosynthesis=growth
4
Q
how can improving the conditions in a greenhouse improve the crop yeild
A
more glucose—> energy + growth
5
Q
farmers can increase the carbon dioxide levels by….
A
using paraffin heaters- helps plants photosythesis= carbon dioxide + water—> oxygen + glucose